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When it comes to flying, tensions are usually quite high. Grouped together with strangers in a metal tube hurtling through the air isn’t really grounds for compassion and tolerance.
But out of every possible in-flight gripe, the most annoying passengers on planes are the ones who kick the seat in front of them, according to a survey of more than 1,000 by Expedia.
The survey found that these are the top etiquette no-nos on flights.
If you don't know what some of the nicknames refer to, ask a friend - you might just fall under the definition.
If you’re one of these people, maybe check your on-flight behaviour along with your baggage:
The survey also found that two thirds of passengers would alert a flight attendant to misbehaving passengers, while the rest would suffer in silence.
So that concludes it.
You're best off curling up in a non-intrusive ball and going to sleep for the whole journey.