Goal and options: For a homemade water balloon pump
output answer: use an empty lotion bottle with a pump action.

Goal and options: How to Train Your Puppy with Simple Commands
output answer: The key to training is to make each session fun and short. A minute or two for each month of age up to 6 months is a good ballpark figure.

Goal and options: How can I use my keyboard if my keyboard stand is broken?
output answer:
Use Large clasp sheet metal type paper clips, snap on back of keyboard and it will elevate the back, you can adjust height by opening or closing the clasp slide.