Who said "You can't fake being happy. Either you are or you're not."?

This quote is attributed to Jim Halpert.

You can't fake being happy. Either you are or you're not. - Jim Halpert

"You can't fake being happy. Either you are or you're not."

Jim Halpert Truth

"I'm not superstitious, but I am a little stitious."

"That's what she said."

"You took me by the hand, made me a man."

"I'm in love. I don't know how it happened, but I'm in love with Pam."

"Lucy, you got some 'splainin' to do!"

"You must always be honest with the people you love."

"Truth always comes out in the end."

"Honesty is always the best policy."