A night out. A weekend away. A special occasion with one of your other children. There are times when you really, really need a babysitter for your child with special needs. But it has to be a babysitter who can handle him. Who knows about her health problems or behavioral struggles. Who will show good judgment when your child can’t. Who will keep your child safe against long odds? That’s not a job for the teen next door. Who ya gonna call? Here’s where to start your search.