It was hilarious for OBama to try to condescendingly "instruct" Romney about bayonets and horses AS IF OBAMA HIMSELF WAS A COMPETANT, EDUCATED AND INFORMED LEADER. The joke was FUNNY, because it was on Obama, and was akin to an INCOMPETANT, ignorant, street bum trying to assert superiority, control, and unwarranted respect fom the "marks" he would panhandle by "putting down" with "zingers" those who challenge his right to dictate.
THAT WORKS IN THE GHETTO, WHERE "street creds" don't involve looking at your actual accomplishments, but only the "bling" you wear. and the bullshit you arrogantly spout.. But that doesn't "lose the posse" of voters examining your competence to continue leading.
You can't pull off "condescending" until something REAL about you gives you a CREDIBLE claim to SUPERIORITY, you don't "acquire superiority" by affecting a condescending demeanor!