Answer:
David's father has three sons: Snap Crackle and ?
I am the only thing that always tells the truth. I show off everything that I see. I come in all shapes and sizes. What am I?
I can be found in water but never wet
I am an activity dogs are very good at when a ball is thrown.
I am a certain five-letter word and become shorter when you add two letters to me. What am I?
What made Cyclops quit teaching?