These kinds of responses are my FAVORITE. Some examples to answers to this question I have heard:
1.
“Okay, and who’s the president?”
“Obama, no wait, shit *vehemently* fuck, I hate him… what’s his name…”
“It’s okay, you know who he is.”
2.
“Who’s the president?”
“*drunkenly angry and confused* ..uhhhhhhh…Orange… damn it what’s the fuck’s name….
“Yup, good enough.”
3.
“And who’s the president,”
“Not fuckin’ Obama!”
“I feel ya.”
4.
“Who’s the president- wait, nevermind you’re from Korea you said, right? So who’s-“
“Everybody knows that Trump-bitch.”
“Oh, well, alright then.”
5. (My personal favorite)
“Who’s the president?”
“Ew.”
“Good enough.”
same thing happened with my dad. he had a seizure and when he came out of it the EMTs were asking him questions. they got to “who’s currently president” and before my dad could say anything i told the EMTs “he’s not going to answer that”
My grandma would answer this question with “Ronald Reagan” no matter what year it was. Not because she thought he was the president, but rather because she was always annoyed at being asked such a stupid question. I tried to tell her that sarcasm isn’t the best tactic when doctors are testing for dementia.