Super Sleuth

Reading an email thread on my fernt.com account. One of the guys tells about a girl that is pregnant. His email says something about her age being 20 and counting back from the due date, she first got pregnant at the age of 12. Brooke replies that she doesn’t get it. And the math doesn’t make sense to me either. Fred replies, “just follow the clues” and spells it out. But then I scroll down and a cartoon squirrel in a fedora and trench coat appears on screen. It is the Squirrel P.I. on the case. Underneath him is a sentence that lists out a clue like a mathematical formula. Each clue mentions some kind of weird machine or device that the detective squirrel uses to break the clue. There are several of these Cartoon/Clues in a row and after reading each one, the squirrel takes the device or book mentioned and puts them in a pocket of his coat or into a satchel.