There were three old ladies sitting around the kitchen table: Gertrude, Sophia, and Harriet.
Gertrude said, “I think I’ll go upstairs now and take a bath.” She took all her clothes off, and as she was filling up the tub, she had one foot in the tub and the other still outside. She said, “Was I going into the tub or coming out of the tub?”
Sophia and Harriet were downstairs chatting with each other when Sophia said, “You know, Gertrude’s been up there for quite a while; I’d better go check on her.” As she was going up the stairs, she stopped, turned around, and said, “Was I going up the stairs or coming down the stairs?”
Harriet was left sitting at the table by herself. After she heard Sophia’s remark, she said, “Thank goodness I’m not that bad. Knock on wood.”
“Was that the front door or the back door?”