why
 

is yawning contagious? :suspect: even if I see someone in film/TV do it, it'll make me do it.

Yes, its very annoying. I often use public transport and if I see one person yawn you can guarantee that within minutes someone else does, and it spreads like a virus Heheh. No matter how hard I try not to I can't help it.j

Heck Im yawning now :joker:

Lack of Hot Sex

You have cracked it Arista, that definitely must be why yawning is contagious.

I actually yawned while I read the op :laugh:

Same, wtf

It's like when someone gets their mobile phone out of their pocket and looks at it; something just MAKES me naturally do it. XD

Just yawned

I actually know this :amazed:

It's because primates used to do it to assert their dominance, and whoever did the biggest yawn was the dominant male or something, or at least thats what I was told in school

I actually know this :amazed:

It's because primates used to do it to assert their dominance, and whoever did the biggest yawn was the dominant male or something, or at least thats what I was told in school