Funny Laughing tube passengers in Germany lol

[graywackeproductions]

Its the lady on the left causing it. She is almost laying an egg.

[OldMrMegaDrive]

A rib-ticklin' psychological experiment? Maybe there'll be copycats. 

[VintOffke]

It's so cool! I was laughing too while watching this. It's catchy and good for our health. ;)

[elizaieva]

WTF?

[arunrahul12345]

hahahaha

[enemaofthest8]

haha! i wonder how long this went on for

[LioMele]

Let me on that train! That's hysterical! The guy in the hat looking at everyone like they had three heads! Ahahahaha!!!!

[LRdM]

Poor guy in the cap thinks they're all laughing at him.

[xmad4chocol8x]

I gotta admit I laughed too..Idk why. Sorta addictive.

[T0005036]

some kind of chemical attack plotted by The Joker

[tylerdruden]

i guess it's just the phenomenon if some people start to lol and don't quit others join them as a group behaviour or something like that and because that kind of laughing is very catching. i love berlin :D

[thekorroner]

hahahahahahahhahahahaha

[DeckyStrikesBack]

You missed the first few seconds of this upload-

the version I seen started with the blonde saying

"And the jewish guy said, where did we park the car?"

[Reduktiv]

@DeckyStrikesBack rofl :D

[suegee1950]

Flash laugh mob?

Real Glee I guess.

[Beckyxxbear]

Cool hairstyles