Hold on to your funny bone. Here come more than 400 of the silliest jokes and riddles ever Wacky facts, goofy knock-knocks, silly slogans, funny puns, and more will give everyone something to giggle about.Hold on to your funny bone. Here come more than 400 of the silliest jokes and riddles ever Wacky facts, goofy knock-knocks, silly slogans, funny puns, and more will give everyone something to giggle about.