PREVIOUSLY ON "THE UNBEATABLE SQUIRREL GIRL":
•  Squirrel Girl is trapped in the past, and friend Nancy has gone back to rescue her!
•  But Nancy didn't have a time machine, so she hitched a ride with DOCTOR DOOM!!
•  So now it's Squirrel Girl versus Doctor Doom in the 1960s, fighting for the fate of the very planet!! What could possibly go wrong, right??
•  Well anyway, in this issue EVERYTHING GOES WRONG FOREVER