Mrs. Mavilda calls her henchman and asks if he still has "that electric chainsaw"--but the chainsaw he uses is gas-powered.
When Ms. Mavilda starts up the chainsaw to try to cut down the tree, the children react in shock and Lily is with them although she went missing earlier when she slid down a cliff. In the next hot, she's gone again.
At the end, when Ray and Judy decide to adopt all the orphans, Ray tells Judy she'll be helping him raise their 9 children. They already have two, so adding the five orphans would bring the total to 7, not 9.
One of the characters' voice cracks.