Most odd one was "no ironing on the floor" but I blame bro for that one as it came about due to him deciding one night when he was running late to iron his scout uniform on the floor (was awkward getting ironing board out due to layout of cupboard it was in) he left the turned off but hot iron on the floor and accidentally knocked it as he was leaving resulting (thankfully!) in "only" and iron shaped scorch on the the (army!) carpet! Could easily have caused a fire - prat!
Dinner was always at the table same time every day. Seemed annoying when we were younger but as we hit teens and started to be socialising in the evenings more it made sense as we knew by X time we had to let mum know if we'd not be home for tea it was drummed into us. There was also "no snacks in the last hour before dinner" which I also understood and sympathised more with as we got older and ended up having as a rule myself for dd.
No short hair on girls or long hair in boys - yep sexism was alive and well in our house!
"Weird one, you weren’t allowed to lock the bathroom door" without wishing to drag the thread down we had this one until I started locking the door as I knew I was no longer safe to do so. Mum expected dad to back her up on this when I did and she wasn't happy but I suspect he knew if he pushed it I'd likely say something he didn't want me to, so gave mum a load of guff about teen modesty.
"Set weekly menu. Cottage pie, sausages, cardboard fish, pork chop and so on. Every bloody week to this day." This! Even now it's "if it's Tuesday it must be sausage and mash" very rarely slight changes if extremely hot weather and they'll have salad or quiche or something.
"Do any of you visit these parents voluntarily as adults?" Nope!
Exs family had (even for adult children!) - no pj's outside bedrooms, no TVs in bedrooms, dinner same time every night at the table, the girl wasn't allowed boyfriends overnight (this even included her then fiance in her early 20's when they visited even though they lived together and had a child!) though the boys were allowed girlfriends (more sexism), no snacking ever, they had 3 main meals a day and admittedly breakfast was always substantial plus a light supper before bed (this backfired massively they all 4 have issues with food & their weight now)