[Verse 1: Brendan and Jesse] Just because you smile doesn't mean you're happy Just because we talked doesn't mean you heard a thing at all Oh, I know... [x4] Just because you laughed doesn't mean I'm laughing You wave your hands around and conjure words out of thin air Oh I know... [x4] [Chorus: Brendan and Jesse] Oh I know! [x9] [Verse 2: Brendan and Jesse] Just because you smile doesn't mean you're happy Just because you talk doesn't mean you said a word at all [Chorus 2: Brendan and Jesse] Oh I know... [x9] [Outro: Jesse] Why do you gotta be so cruel? Taking your frustrations out on me Always getting what you want Take in a deep breath and let it be