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A recent post on a popular Korean online community is gaining a lot of attention. The post shows Jungkook's reactions to being called 'oppa' by fans at various fan events. His funny face that is full of doubt is making fans and netizens smile. 

"You...are younger than me?" 

"Oppa? I doubt it." 

"Oppa? ...oppa...(I think not)"

"You are definitely a noona." 

"Let me get a closer look." 

"My magical bunny ability tells me that I cannot be older than you." 

"How could you be younger than me?

The famous, "I am not an oppa." 

One fan wrote, "If you're handsome, you're an oppa!" And one netizen commented, "He's a professional 'noona identifier'! LOL," and another person wrote, "I think he's genuinely puzzled by the fact people who are clearly older than him call him oppa. We just want to call you oppa because you're good looking." 

What do you think about Jungkook's reactions?