I wanna invite my friends round but im embarrassed:(?

well, all my friends have really nice houses and mine is in a council estate, at-least i can say we bought it off the council but still it looks all horrible and chavy from the outside, downstairs is alright - i guess,, kinda :/, its just we have a dog and a cat there both black so theres black hairs like everywhere, and upstairs the carpets horrible grey and its really old and just ew! and in my bedroom its really small and i dont have any carpet its just this icky floorboards and no i dont mean laminate, actually floorboards!! the rest of my bedroom is ok! and then the bathroom has horrible tiles and the walls have got all black stuff on!! what should i do, much appreciated !! xx