The FLOUR game! Another pinner said "grew up playing this game almost every family night. we LOVED it! I haven't remembered it for years until seeing here on pinterest!" This looks like a fun tradition to start.
Sealander is a lightweight fiberglass trailer that's half camper, half electric boat. It couldn't be easier: just pack up your outdoor gear, hitch the camper to your car, drive down to the lake, and set sail (inland waters only for now.)