Nice pixel art and music! The "Grounded!" sound took me by surprise. The mechanics work well. There seems to be only 2 sad endings, no happy one.
Minor bug: When starting the game, you have to press Esc twice because the first time opens the pause menu.
You could have made the game slightly more difficult for each toy the player brings to the hole, with the mom moving shorter intervals and maybe going to the lowest floor for the last toy.