They are both rolling in the dough!
or
He wanted his soil to be rich!
or
Because he traveled a lot.
or
100: One to do it and ninety-nine to say "I could've done that."
or
Three skunks fighting over a pickle
First dog: My master calls me Furball. How about you?
Second Dog: My master calls me Sitboy
or
The bartender offers him a warm smile and says, "For you, no charge".
or