After Walls falls down the steps, Gary and Allison join him at the bottom and they all discuss whether things are working between him and Allison or not.
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Gary and Allison wake up after accidentally spending the night together to find Allison's fiancee, Walter, at the foot of the bed.
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Gary Unmarried Season 1 Episode 13 Quotes

Fine, but we are officially even. After this, I don't want to hear how my big head ruined your body

Tom [to his mom]

Gary: Hey son, when are you leaving for the big dance?
Tom: As soon as cowzilla rips the roof off and plucks me out