Two Scientists are talking about time travelling

Two Scientists are talking about time travelling , one asks the other what has happened to the time travelling wrist watch he made and he says he went to the past and fixed himself up with a girl and came back to future and when he went home a lady called his wife made him do all the work in the house and destroyed the time travelling watch too

A teacher in a class sees a student not writing answer for the question paper

A guy tapping on his sister’s head