My niece has crazy giggle fits over cow jokes. My friend's daughter has agreed to do some illistrations for me to put a book together for my niece. But I need jokes (the cornier the better).
The ones I remember so far are:
Q: What do cows read every morning?
A: The moooooospaper!
Q: What did the boy cow say to the girl cow?
A: How you mooin'? (Joey from Friends style)
Q: What do cows do for fun?
A: They go to the mooooovies!