[Muffet's smile is, briefly, a little sad- not the look of fresh grief or pain, merely a momentary wistful sorrow, some passing melancholy.]

No, I'm afraid I was an only child.

[And then the moment passes, and it's gone.]

But quite a lot of cousins- I suspect we'd be here all day if I tried to list them all. My particular subspecies tend to lay eggs in batches, so you see where we might be inclined to end up with large households.