You go on ahead. I'll hang around for a while.
or
Because he has such yuuuuge fans!
or
Tooth-hurty.
or
2 years old.
Cow: "Mooooove over"
Sheep: "Naaaaaaa."
or
When it came time to pay, the skunk didn't have a scent, the deer didn't have a buck so they put the meal on the duck's bill.
or
Because the teacher said it was a piece of cake!
or