funny mug 11oz - i would challenge you to a battle of wits, but i see you are unarmed. william shakespeare. brother. cool birthday gift for coworkers, men & women, him or her, mom, dad, sister della pace yates and franco owns della pace brand and all the quotes on every mug. yates and franco owns della pace brand and all the quotes and ideas on every mug. give a nice gift to your best friend, boss, dad or boyfriend. any one at the office will appreciate this mug since is a very original idea to show your appreciation. besides a shirt or tshirts this mug represents one of the best funny gifts for cheap and free shipping you can get around, not to mention that is something your loved ones may use on a daily basis. recommended for both men and women on valentine's day and birthday as well.