<human>: Give me a shortened version of the text

History: I'm single, mid-30's, male.  Have been single for quite some time (got my heart crushed, didn't date for awhile, just got used to it).  I live in a 4BR house by myself (well and the mutt), but I DO have an active social life - not a shut-in by any means.  I LOVE having people over and hosting parties.

My house has a pool, which I have parties at quite regularly.  Most of my friends are married w/kids, so the kids come over with them to use the pool and play, which I think is great.  Here's my issue:

I only use one of the aforementioned BR's in my house, planning to do up the others over the winter.  One I will leave as a workout room, one will be a real guestroom.  I came across an old set of bunkbeds, and thought it'd be great for my friends/relatives to have a room for the kids to nap if need be.  I'm not planning some crazy kid-haven Michael Jackson-style playroom, just a place with the bunkbeds and simple furnishings.  

I mentioned this to my sister, who told me a single guy having a room set up specifically for children is "creepy".

So who's the crazy one here?  In my eyes I'm just trying to recycle unused space into something my guests may appreciate.
<bot>: Single guy, has an extra room.  Friends w/kids.  Is it creepy to set up the extra room for the kids?