Can you get an Egg into a Bottle?

Is it really possible to get an egg into a bottle? It is, and here is how you do it.

1. Drop three lit matches into a glass bottle that has a narrow neck (a 600 mL bottle works well.)
2. Quickly put a peeled, hard-boiled egg on the mouth of the bottle.

The egg should squeeze it's way through the mouth of the bottle and get inside it.