Ventriloquistic Ponies: disembodied pony voices, ponies talking without opening their mouths or ponies talking with each other's voices.
Intangible Ponies/ Schrödinger's Background: Layer errors where foreground and background objects seem to phase through each other or turning invisible between shots. Example: Animator forgetting to color the SKY. Related to...
Lazy Colorist: parts of ponies or background are left uncoloured, even if they are ridiculously obvious. Stuff like ''forgetting to color the sky blue'' is pretty hard to miss. Inverted color schemes also fall here.
Levitating Ponies and Bedsheets: Related to the former: Objects and characters are standing on air because of a poor positioning of animation sheets or missing foreground objects. Example: ponies' bedsheets seeming to float because animators forgot to add the bed.
Pink Eyes: A combination of Shapeshifting, Off-Model and inconsistent colouring. An artists' tendency to occasionally give ponies weird eyes (like coloring their scleras blue or pink) to make them stand out and only confuses viewer since the colors keep changing between scenes and episodes. NOTE: Twinkle-Eyed ponies and their gem-encrusted irises are consistent and thus don't count.
Derpy Eyes: characters having Fish Eyes. Special mention goes to the villain of Bright Lights for making an Aside Glance by pulling his pupils to the opposing sides and rolling them upwards.
When one pony grabs the Idiot Ball and screws up big time, say "Dammit, [Insert Pony Name]" and down a shot. If the perpetrator is NOT a baby pony, take two shots. "Return of Tambelon part 1" is going to murder your liver.