Well the first noticeable difference is that the watermelon tastes better.
One is a hollow cylinder and the other a silly Hollander. Source (Cause I can't claim fame for Victorian era jokes):
You don't have to beg your wife to blow your paycheck.
They're right we do taste like chicken!
Depends.
I don't have a Lamborghini
I don't have a Cadillac in my garage.
One is fun to hit with a sledgehammer, the other one is a watermelon.
A Watermelon...