Well, leave it to his older bro Chris to totally roast him, while talking to Entertainment Weekly he said, "You know what that felt like?" He then answered his own question, explaining that the pic was like those "late Friday night" posts that in the morning would leave you like "'I didn't. Did I? Oh no.' Was that intentional?" he added, laughing.
Bless you Chris. But yes, it was intentional, he was giving his fans a treat and there is nothing wrong with that!