They're full of acidic juice.
What does a walrus and Tupperware have in common? .. They both like a tight seal *What looks like a lemon and shaped like a rock? .. A lemon shaped rock *What is brown and sticky? ..A brown stick
Inzest
acidic juice
Because, it's acidic juice.
Because religions don't like competing with an invisible power that actually works.
Because he made his rabbi a little cross.