What is a corny, clean joke that has an answer 15 letters long? (math joke IF...

[Mr. Hacobo]

...possible!)? for a worksheet i have to make for math class...

 

[Sydney W]

Question: What is a corny, clean joke that has an answer 15 letters long?
Answer: 15 letters longer

 

[sweet dreams]

Why is 6 afraid of 7?
Because 7 ate 9

hahahahaha....ya it's pretty corny