Mac the Turtle (MBMBAM)

Not an entirely accurate replica, but here's a mini Mac the Turtle for all.

Note: He's gonna need a lot of support, especially if your printer isn't great at bridging. The .stl has put him on his side, but I printed upright. The option for least supports (if your printer does overhangs well) would probably actually be printing upside-down from his nose -- only requiring supports around the mouth and front feet. However, you'll probably need a skirt or raft for this. Dissolvable supports with a duel extruder is probably easiest (if applicable).