Opening bill transparent A darkness approaches...
This article is nominated for deletion because:
Please voice your opinion on this talk page if you disagree, or help the Gravity Falls Wiki by expanding it. Remember to check what links here and the the page history before deleting.
“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

While trying to prove her likability, Main Universe Mabel made a lightbulb joke which Lightbulb Mabel found very offensive.