3 Amigonauts
Sack Attack; Say Achoo
S1 E3:
The Amigonauts must retrieve missing school property from a parallel universe inside a suck sack, but Big Carl the Junkyard King won't easily let his newfound treasures go. Herby's competitive streak results in a nasty cold virus that spreads to the entire student body and threatens the Academy's tethered connection to Earth.