Lightbulb Mabel

"“That is extremely offensive to Lightbulb Mabel”   -Unnamed Mabel"Lightbulb Mabel is one of the alternate universe versions of Mabel trapped in MAB-3L.

Meeting The Main Mabel
"“Sniff...”"While trying to prove her likability, Main Universe Mabel made a lightbulb joke which Lightbulb Mabel found very offensive.