Because I do mind... I really, really mind and can't quite tell why I mind SO MUCH.
DP's taking my Mum home after a weekend stopping with us - about 50 mile journey... has some speciality sausages he wants to deliver to his Mum and Dad on his return journey.
I bought the lunchbag for DS today... after he's wanted one for months, and it's HIS and it's for LUNCHES and it's NEW and I don't want yukky frozen sausages hauled about in it... 
I also know this is SO TRIVIAL it's laughable
SO... AIBU???
ANGRY HOT INSIDE KIND OF MINDING 