funny joke-laff and 4 get your name

A girl invited her boyfriend (Akpos) over for dinner in her house so he could meet her parents. While they were eating, it started raining heavily, so the girls mother said; "Akpos, i think you should sleep over here because the rain shows no sign of stopping anytime soon" After eating, the mom went to the toilet and the father went to sleep while the girl went to the kitchen to clean the plates. When the girl and her mother returned to the sitting room, Akpos was not there, they checked all over the house and did not find him. As they were wondering what happened to him, he walked back into the house, really soaked and with a plastic bag. Girl's mother: Where were you and why are you so wet? Akpos: I went home to get my pyjamas ma!