Festivus Feats of Strength

Frank: Alright, George. It's time for the feats of strength.
George: No! No! Turn it off! No feats of strength!

In Seinfeld, it is clearly stated that "Festivus is not over until the head of the household is wrestled to the floor and pinned". The Feats of Strength will normally follow the Airing of Grievances.

It is usually the head of family's choices as to who will participate in the Feats of Strength, however it is allowed to decline the offer only if they have something better to do instead.

Frank: And now as Festivus rolls on, we come to the feats of strength.
George: Not the feats of strength..
Frank: This year, the honor goes to Mr. Kramer.
Kramer: Uh-oh. Oh, gee, Frank, I'm sorry. I gotta go. I have to work a double shift at H&H.

Some Festivus celebrations have adopted thumb wrestling as a suitable and safe feat of strength.