Imagine looking up at your best friend KJ while on a plane back to NZ, only to realise he was making a weird face at you.
"KJ wtf are you doing?"
"HEHE"
"You good bro?"
"HEEHEEEEEE"
"Yeah, nah definitely not ok."
"HEEEEEEEEEheeeeeeEEEEE I is fIIIIIine."
"Ehhhh ok then?"