Right, I just remembered a ghost movie from 10 or so years ago.
It was an NBC TV Movie about the ghost of a baby who had died in a tragic accident or something. All I can remember about it is that, when disturbed, the ghost baby got big and mean, growing huge, nasty teeth. I also remember this ghost-hunter guy who employed an unusual weapon that could trap ghosts inside a translucent yellow bubble. In one scene, the weapon misfired and turned a car bright yellow.
Does anybody on here know what I'm talking about? It came on around the time of Pretender and Profiler, if it helps.