I meant on plus I always have on cabin socks because I have cold feet. It especially sucks when ya just washed them and step in one or in barf or a dingleberry or get out of the shower and step in it since leaving them in front of doors is a favorite pastime of felines throughout time.
Mine likes to barf right in front of the toilet! Drives me mad! It's dark and I don't have time to clean it up before I'd pee my pants in the morning! Ack!!!! Barefoot or in socks, it's maddening!!!!!!!!!!