2+2=7

House of Jokes to make you laugh, as Laughter is a good medicine to get healing in the Body and release tension in the mind:

Teacher: If I gave you 2 cats and another 2 cats and another 2, how many will you have?
Johnny: Seven, Sir. Teacher: No, listen carefully.
If I gave you 2 cats, and another 2 cats and another 2, how many will you have?
Johnny: Seven Teacher: Let me put it to you differently.
If I gave you 2 apples, and another 2 apples and another 2, how many will you have?
Johnny: Six. Teacher: Good. Now if I gave you 2 cats, and another 2 cats and another 2,
how many will you have?
Johnny: Seven!!! A very angry Teacher: Where the hell do you get seven from?!?!?
Very angry Johnny: Because I've already got a bloody cat