Feats of Strength

Be careful when wrestling dad — he's crafty.

The FOS generally follows the AOG. Under the Seinfeld orthodoxy,
Festivus is not over until the head of the household is wrestled to the
floor and pinned. While there is an undeniable classic elegance to this,
real world Festivus practitioners have developed other cathartic
methods of discharging pent-up energy against one's fellows, including
thumb wrestling and washer tossing.