Someone knocks on the door while Henry is in the kitchen, or somewhere. He's not on-screen at the moment. The door knocks again, a little more insistently and Henry walks over to it and opens it a crack, just enough to see who it is.
"Yes?"
It's a little difficult to hear, no thanks to Henry blocking most of it out with the door, but you can probably make out the chipper voices of two girls and something about cookies. Suddenly, there's a loud creaking noise from next door, and a shrill cry from an elderly lady. Her voice is clear as a bell.
"DON'T YOU TWO DEARS TALK TO THAT MAN. HE IS A HORRIBLE, FILTHY PERSON, AND WILL TAINT YOUR INNOCENT--"
Henry closes the door quickly, locks it, muttering under his breath. Then he marches back into the kitchen. Probably for an aspirin.
Camera shuts off.