yawning

haha damn it I just yawned to!

lol goodnight breezey yawning again:)

Lol awh thats cute…

LOL I just yawned. no idea why tho!

I Don’t Know But It’s Really Funny & Annoying, Haha I Just Started Yawning As I Read That :)

lmao I looked at this and I yawned. haha really weird. its liek a known reactionn.

Yeah I was wonfering the same thing hun LMFAO like even when I think about it, like right now, I feel my throat getting ready for a ywan…

…

D*it I just yawned WHY IS IT SOO CONTAGIOUS!>?!

Interesting Yawning Facts The average yawn lasts about six seconds. Your heart rate can rise as much as 30 percent during a yawn. 55 percent of people will yawn within five minutes of seeing someone else yawn. Blind people yawn more after hearing an audio tape of people yawning. Reading about yawning will make you yawn. Olympic athletes often yawn before competition

So, according to what iimpressivee says, yawning is contageous, because when we see others yawn our brain wants to do it as well.