Fun Riddles

Question: What did the hang glider say about autumn rock climbing?

Question: What type of car does a sheep drives?

Question: Before your choose the witching hour, take care to dream the tallest tower. Than careful before you leave too soon--behold the dark and hollow moon. What's the number? (This Riddle is from the Eye of Minds, by James Dashner.)

Question: If there are twelve cats after one mouse, what time is it?

Question: I am a 3 letter word spelled with 3 different letters, and if you reverse the spelling of the word, it will sound the same. What word am I?