It was Saint Patrick's Day.
So he could hide in the cherry tree.
Cuz it was yellow and appealing! Sorry if this is bad. Seen too many of the same jokes here and I wanted to add an original joke.
They hate getting cured.
He was a boar.
Everyone wants to be Irish on Saint Patrick's Day.
Are ye alright in the back there lads?
Nobody wants to pretend to be a Mexican for a day.
A lepercon. (In honor of Saint Patrick's day.)
Because they lack toes