Mister Burke's house

As much as his owner, the Mister Burke's House in Megaton is a very mysterious place, being locked with a very hard lock.

Contrary to expectations Burke's house contains only a Pre-War Hat and a pair of Tortoiseshell Glasses and some empty liquor bottles.

Well I have heard that in you us Black Widow Perk on him, he will send you four love letters and it is said he will come and live with you in Megaton But it may only be a Hoax.