(*cough* May get modded for large image posts *cough, cough*)
My thoughts (most favoured from top to bottom):
1) Minnie goes evil with the Giygas and HIM ends up getting what he'd wanted from the beginning in corrupting Minnie's "pure soul".
2) Nothing happens with the children for a while and older Danny (and other adults) will be observed instead.
3) Giygas breaks out and tries to go after Minnie. Mimi defends the siblings and ends up with Giygas again; which also causes Minnie to see Mimi in a different light.
^ please don't rant at me over a difference of opinons...