This is totally irrelevant...but once when I was a little kid I was practicing my ice skating moves in the kitchen..(yeah shut up)...I totally hit the light cover shit and it exploded everywhere.

I was really freaked out to tell my mom too!!!!

Another time...I punched a fatty hole in my door(again quite young....maybe 10 or so years old)..and I totally fixed it by putting toothpaste in the door..covering it with masking tape...and painting over it.

I would just tell your mom. Sounds like an accident, you'll be fine!!!!