If you believe thinking about somebody gives them hiccups it's a question that makes sense (sort of).Both are possible but the opening question is rather unnatural.
True, but the tense isn't natural. I'd expect something like "Did you have hiccups twenty minutes ago? I was thinking about you!" Continuous tenses don't work when talking about hiccups.If you believe thinking about somebody gives them hiccups it's a question that makes sense (sort of).
If you have a question about the English language and would like to ask one of our many English teachers and language experts, please click the button below to let us know: