Food miscalculation!
I made myself a packed lunch before setting off for the airport, my flight being at 13:35. It has both fruit and dairy (and there's an apple too!), which can't be taken through security, so I'm having to wolf it all down a little earlier than planned!
A tape measure was brought out to measure my bike bag, but although I had to take it to the oversize baggage scanner, it got through check-in without further issues 🙂