That if we didn’t have enough money we could just go to the ATM and get more.

Also, when I was very young, I apparently spent too long in the toilet once and one of my parents (don’t recall which) asked me if I’d fallen down the hole.
It took me shitting myself at school months later for them to find out that I’d been terrified of falling into the toilet (and avoiding using it as much and for as long as I could, or, in that particular occasion, longer) since that day.
(I was small but not that small, obviously, but kids can be surprisingly dumb for how surprisingly smart they are.)