Will he change if I take him back?

I kicked him out over two weeks ago and I have to admit I miss him. I invited him over for dinner tonight and he ate like he was starving then fell asleep in the recliner. It was so cute watching him eat a whole dish of spaghetti and meat. In fact, he ate ALL of it. He also ate a whole loaf of garlic bread that I made by hand. He didn't touch the salad I spent over an hour putting together -- which is a good thing I suppose cause that's all I had to eat tonight. Yes, he shoveled spaghetti, meat, bread and then brownies into his cake-hole until there were nothing but crumbs and dirty dishes left. I could have done without the titanic belches and him taking off his pants at the dinner table and then the machine-gun farting. Of course while I was cleaning the kitchen he drank five beers and fell asleep in my recliner. It's 11:00 and he's still there -- snoring and drooling all over himself. I sure after he wakes up he'll try and sneak into my bed so he can 'slam the clam' -- his little pet phrase for having meaningless with me while I sleep so I wake up having nightmares about being d by a gorilla. So, if I decide to take him back do you think there's any chance in hell he'll change?