I'm rather mixed.
On one hand, I feel like I'd be angry, confused and unsympathetic to his behavior. On the other, if my child did something as absurd and stupid as such and drowned because he thought he was a fish, in my twisted sense of humor. I'd laugh, just because it sums up perfectly the strange horror I like, the horrific shit that leaves you confused on what even happened.
Realistically though, if I had a kid like that, most like I'd try to sit down and figure it out, I wouldn't take them to the fish market if I could clearly see they were being upset about it, even if their reasoning is stupid. Maybe try to steer it in another direction, take him swimming, buy him a pet fish, something, and hope that he grows out of it, and can develop something out of it.
If they didn't, and they were like this in their teens then.
if my son is not grandmaster at a game by age 8 it's over
Or a roblox game developer and stock marketer, amirite?
if my son is not grandmaster at a game by age 8 it's over