I just came into some kittens...

I just came into some kittens... 3 gray and 1 black. I don't know the sexes of them yet. They are crated on my porch until I find something to do with them. Anyone willing / able to foster? I am (if everything goes as planned) going on a small trip at the end of this week so I don't mind holding them until Thursday, but I really don't need to keep them longer than that. I am just not set up to handle cats.  🙁