oh I know I'm an ungrateful cow but honestly, AIBU about this?
DH has spent the day with MIL and SIL, and returned with the following from them as gifts for DD, who is 5:
book
doll
most kind of them, genuinely.
But as for DS1 (who is 4) and DS2 (who is 3).... nada.
This is not the first time, whenever he goes there this happens.
I think as they get older, they will have to accept that sometimes one of them gets sth and the others don't, but it's pretty hard for little boys of 4 and 3 to understand that.