I once had a bunch of boxes ranging from big to small
+ my Big dude Boris and Little girl Jackie.
Jackie would always be the first to spot a new box and jump in
Boris would always steal her box.
LET THE GAMES BEGIN
put big box
Jackie goes in
2 minutes later
Boris steals box
put smaller box next to big box
Jackie goes in
2 minutes later
you guessed it Boris steals box
kept it up till I had his dumb ass sit in a box just about big enough just for his butt and no way to be comfortable...(Jackie was, but only just) Looking all confused, "hey how why did this just happen."
It was generally better to have 2 boxes of equal size in front of a lit stove