My mum does occasionally despite more than once knocking and I yell "just a minute!" And peer through through the cracked door. Then say "okay count to 10 then open the door because I'm in my undies" and then I run upstairs.Seriously!!???!!! She KNOWS we are pantless people. She's also dropped in a few times then called to ask where we are. Lol. Sorry WELL we would have been home had you called ahead.