Dad's sarcastic response to son in family WhatsApp group chat

A dad had the perfect response to his son's obvious statements. 

At his mother's request, this son sent two pictures of himself with a new top, one "with a hoodie underneath" and one without.

As seen in his Twitter post, his clarification was quite unnecessary as the pictures were pretty self-explanatory.

Hence, his dad felt it needed to ruin his son by responding with his own version of the pictures - of himself with and without his coat. 

He also replied sarcastically that he was "not sure if (he would) have worked that out (himself)".