Three sisters aged 96, 94 and 92 lived together.
One day the 96-year old went upstairs to the bathroom and just as she put her foot in the full bath she called out, “Am I getting in the bath or out of it?”
“Hang on,” yelled the 94-year old yelled, “I’ll check.” Midway on the stairs she called down to her sister, “Was I coming up the stairs or coming down?”
The youngest sister chuckled, saying to herself, “I hope that I never get that forgetful, knock on wood.” She called out, “I’ll be up to check on both of you after I see who is at the door.”