W-A-T-E-R-M-E-L-O-N

Student A: Did you know if you say watermelon really slow it sounds like gullible?
Student B: Nuh-uh
Student A: Yes. Just try.
Student B: waaatteeeeerrr-mmmmeeeeellllllloooooooonnnn. See it doesn't sound anything like gullible!

Think he is missing the whole point here.