Easy
Pig Riddle
What do you call pigs that write letters to each other?
Choose an answer
A.Piggy mail
B.Sty writers
C.Hog scribes
D.Pen Pals.
Answer: Pen Pals.
Wordplay — a "pigpen" gives us "pen," and "pen pals" are people (or pigs) who write letters to each other.