We went to a soft play today and the DC ( my 2 DS's and my neice and nephew) had a large jug of juice to share and 4 paper cups.
My sister then wrote the children's names on each cup so they didn't get muddled up apparently 'because of germs'. My Mum and I did start laughing and my (lovely!) sister then said it was to save arguments later.
AIBU to think it doesn't really matter if the children's cups get muddled up and this is slightly strange behaviour? None of them were ill.