Q: Watermelons are typically refrigerated at a temperature of 13 degrees Celsius (55 F). Storing your fruit at 21 Celsius (70 F) will increase its lycopene and beta-carotene content (both of which are important antioxidants). A resealable bag or container is the best place for watermelon. This will preserve its flavor and freshness. In a pinch, wrap your watermelon tightly in aluminum foil or plastic wrap. Some people advise against freezing watermelon altogether, since thawing or cutting open a frozen watermelon piece could cause the juice to drip out. If you decide to live on the wild side and want to freeze your watermelon, place it in airtight containers or heavy-duty freezer bags. The watermelon will stay good for 10-12 months.
A: Refrigerate your whole or sliced watermelon. Store cut watermelon in an airtight container. Use caution when freezing watermelon.

Q: After you've submitted your resignation, you may be tempted to cruise through your last couple of weeks doing as little as possible. However, slacking off because you already have "one foot out the door" will harm your professional reputation. Finish any ongoing projects you have, or draft status reports so whoever takes over from you will know what's going on. Organize all your files and documents, if applicable, so they are easily accessible after you're gone. Let your coworkers know about your resignation, and ask them what they need from you to ensure a smooth transition after you've left. Let them know how to find any documents or information on your work projects. If your manager has told you not to alert your coworkers of your resignation until later, follow their instructions. If you have direct contact with clients or customers, explain to them that you are leaving. If you know who is taking over their file when you leave, take the opportunity to introduce them to the person who will be taking care of them. If someone new is being hired to replace you, offer to assist with their training. You may be asked to complete an exit interview. During this interview you'll be asked for constructive feedback on your experience working for the company. Take this opportunity seriously and use it to help your manager and coworkers improve their work experiences. Be honest and constructive in your exit interview, but stick to the facts and avoid getting emotional or making accusations. Your goal is to leave your employer in a better position, not to trash them on the way out the door. If you already have another position lined up, a reference letter may be the last thing on your mind. However, getting a letter now means you won't potentially have to track down your manager later. If you worked closely with another manager or a coworker, you might ask them for reference letters as well. On your last day, make sure your manager or supervisor can get in touch with you if they need anything. You might also want to leave contact information with any coworkers with whom you want to stay in touch. If you have a LinkedIn account, send invitations to managers and coworkers to connect there.
A: Maintain good work ethic through your last day. Prepare your coworkers for your departure. Provide feedback if requested. Get a written reference letter from your direct supervisor. Leave up-to-date contact information with your supervisor.

Q: Most people can fairly readily tell a forced smile from a real one, sometimes called the "Duchenne" smile after a pioneer in smile research. This is because the two use different muscles and different parts of the brain. But what exactly happens? What makes a real smile look "real"? During a genuine smile, there is voluntary and involuntary contraction of two muscles: the zygomatic major and the orbicularis oculi, which raise the corners of your mouth and the areas around your cheeks and eyes, respectively. A forced smile only uses mouth muscles, however, because we cannot voluntarily contract the orbicularis oculi. This is why some people say a real smile uses the whole face, especially the eyes. Real smiles engage separates part of the brain, as well. While a forced smile uses the motor cortex, the real deal engages the limbic system, or the brain's emotional center. Like the rest of your body, your facial muscles will get better at their job if you exercise them often. They can be strengthened and toned through use, making it easier for you to flash your smile. Facial exercises and smiling can also make you look healthier and younger. For a simple exercise, try a plain smile. Stretch the corners of your mouth laterally and hold for 10 seconds. Then, part your lips slightly and hold another 10 seconds. Repeat, even expanding your smile if you want. Try this exercise to erase fine lines around your mouth: pucker your lips and suck in your cheeks, then try to smile. Hold this pose until the muscles start to tire. Do it once a day. Another exercise is the "silly rabbit." For this one, smile as widely as possible without parting your lips. Then, try to wiggle your nose back and forth. This will engage the cheek muscles. Hold for 10 seconds and repeat. As said, a real smile does not just use the mouth and lips. It also engages the upper face, causing small crinkles around our eyes. In fact, this is probably the strongest give-away between a fake smile (using only the mouth and teeth) and a full, genuine one. A natural smile should light up your entire face. Remember to lift your cheek muscles when smiling. Your eye brows may also be engaged and slightly raised. Try practicing in front of a mirror. As an added aid, cover your mouth so that only your eyes and eyebrows are visible. You should be able to "see" the smile only from your eyes. If you worry about fine lines around your eyes, consider ways to reduce the wrinkles other than keeping a strictly neutral expression. Smoking, lack of sleep, and exposure to the sun are much bigger culprits than smiles. Cut them out of your routine. You shouldn't have to sacrifice smiling. Flashing your smile in front of a mirror is a great way to practice. It will help you to discover what your natural smile looks and feels like, but also how to control it and use it to best advantage. As children we're often taught to say "cheese!" for photos. Actually, "cheese" isn't great for a natural smile. Sounds that end with "ah" like mocha or yoga are much better at opening your mouth while slightly raising your cheekbones, looking more natural. Practice! Pay attention to angles. Your face and smile might look better at certain angles than others. Experiment in the mirror. Find your best side. Then, use that angle in real interactions. Some fashion models also use the following trick: touch your tongue to the roof of your mouth, just behind the front teeth. The movement should open your jaw very slightly and better define its lines when you smile.
A:
Know what makes a real smile. Exercise your smile. Learn to smile with your eyes. Practice with a mirror.