Is it normal for people to giggle for no reason on a train?
On a long train ride(the one where you stand up in), I had heard this very muffled giggling. the woman doing it had a pleasurable smile on her face and shifted her body around gently every so often. What was with that woman? I tried to ask, and she said nothing at all... she didn't seem stoned either, but you never know in today's world.
Anyone know what that could of been all about?