I'm sure I have better ones than this, but this is all that jumps to mind.
When I was like about 8, visiting grandfather in hospital, I needed the toilet, so went, and then couldn't find the flush, after looking around, I figured 'It must be this pull cord'. Cue rushing nurses to the toilet to see a kid wondering why he was being glared at for pulling the 'I've fallen and can't get up' alarm cord.
Or more recently, bought a pizza, put it in the oven, took it out, but it smelled funny. Looked underneath, and yes, I'd somehow managed to put it in the oven still on the polystyrene base, now baked into the crust just like cheese isn't.
When I was like about 8, visiting grandfather in hospital, I needed the toilet, so went, and then couldn't find the flush, after looking around, I figured 'It must be this pull cord'. Cue rushing nurses to the toilet to see a kid wondering why he was being glared at for pulling the 'I've fallen and can't get up' alarm cord.
Or more recently, bought a pizza, put it in the oven, took it out, but it smelled funny. Looked underneath, and yes, I'd somehow managed to put it in the oven still on the polystyrene base, now baked into the crust just like cheese isn't.