MOs

The MOs are a series of robots created at MO Co. by Moe. The first MO to be featured in the show is BMO in "Business Time," then CMO in "Puhoy," then a majority of the MOs in "Be More."

Trivia

 * While not yet shown, when Finn and Jake are falling through various floors down to Moe's chamber, one of the rooms shows a dimly red-lit scene containing, among other items, a deactivated MO and a small bed with AMO written at the foot.

Official Art
MO