May 14, 2012 at 04:23 PM EDT

Suburgatory‘s season finale is about more than just what’s stuck in Tessa’s colon. (See the exclusive clip below for explanation on that one.) It’s also about Mother’s Day, no doubt a prickly subject for father-daughter pair George and Tessa, who we’ve followed through ups, downs and general hilarity all season.

And though it looks like Eden (guest star Alicia Silverstone) seems to have a tough time bringing up the subject without being cut down by Tessa’s running stream of mental insults, we’re sure she’ll get her to come around and talk about it. Because that’s what happens in season finales — progress.

Suburgatory‘s season finale airs Wednesday on ABC.

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