Oh Gonegirl your crossed out comment did make me laugh.
It's a minefield isn't it, trying not to upset the little darlings.
I'm lucky with my adult GC but they're perhaps older and more tolerant.
My eldest has just been to Glastonbury with her husband as they do every year. She knows I went to the early ones and this year she sent me a FB photo of her in front of a huge tarpaulin with TATTY on it in colourful letters. Tatty is what my GCs call me so I was thrilled.
Don't yet know if they made it or found it in situ.
Anyway, gone off piste a bit but don't worry GG your grandson obviously loves his hoodie.
BBC Radio 4Extra Scheduling Shake-Up.