you say you're in – and you're out i can't trust you there's no doubt when you say you call me i can't be sure you don't you say you're sick – when you're well you say you love me and you sell the ring i gave you, and what's this all about i wanna know what's going on behind your door i wanna know what's going on behind your door i wanna know what's going on behind your door oooh, i can't take this anymore you say you drive and then you drink you say my best friend is a wimp and then i find his wallet in your car you say you never go out at night but when we go out side by side they know your name in every bar i wanna know what's going on behind your door i wanna know what's going on behind your door i wanna know what's going on behind your door oooh, i can't take this anymore i wanna know what's going on behind your door i wanna know what's going on behind your door i wanna know what's going on behind your door oooh, i can't take this anymore you say you're in – and you're out i can't trust you there's no doubt when you say you call me i can't be sure you don't i wanna know what's going on behind your door i wanna know what's going on behind your door i wanna know what's going on behind your door oooh, i can't take this anymore i wanna know what's going on behind your door i wanna know what's going on behind your door i wanna know what's going on behind your door oooh, i can't take this anymore i wanna know what's going on behind your door i wanna know what's going on behind your door i wanna know what's going on behind your door i wanna know what's going on behind your door i wanna know what's going on behind your door i wanna know what's going on behind your door