What are some funny challenges?

Answer 1

• 140 warhead challenge (you have eat 140 lemon warheads)
• spoonful of cinnamon challenge (swallow a spoonful of cinnamon)
• saltine challenge (eat six saltine crackers within sixty seconds, also eating ALL the crumbs )
• milk challenge (drink a gallon of milk without throwing up [more fun if your competing against other people])
• Bread challenge (you have to eat one piece of wonder bread in under 45 seconds)
• the banana and Sprite challenge (you have to eat two bananas and drink one liter of Sprite without vomiting)
• the chubby bunny challenge (a challenge were you compete against other people to see who can fit the most marshmellows in there mouth while saying "chubby bunny")
• Onion challenge (eat one onion in 3 minutes)

and those are the only ones that i know of..