I accidentally ordered the pink lunch box set thing for DS from Tupperware (put the wrong item number in). He stayed back a year, so he's one of the eldest in the class and seems to be pretty popular, so he's very confident. When he saw the colour of it as I pulled it out of the box, he said "I can't have that!" I said "Why not?" (testing him), to which he replied "Pink is for girls"
He has agreed to use it until I order a blue one (I plan on keeping the pink one for DD). I actually don't mind sending him with the pink one, I think it will be an interesting test of how the other kids react and how he handles it. It's like a little social experiment!