I use wooden toothpicks and wood glue to fill in the hole, then put the screw back in. Works like a charm everytime! We use this trick often actually. Doors, furniture, windows, handrails, cabinets, I think my house might fall apart at some point.
Madness string 96050
If you can't find even a little humor in a kid googling 'boobies' and getting in trouble then you're way too uptight.