Getting a little too much pleasure from beating my eldest at connect 4, a.k.a. 4 in a row (the one with the counters and the vertical screen thing with holes on both sides).
They're learning not to be a sore loser, and is OK with me playing to win. Diagonals are the way.
Youngest isn't that far along yet, so we have to adapt game rules so that people don't have overlong winning streaks, and really doesn't cope well with losing. +4 cards in Uno-like games are no-go, instant misery.