Write the next sentence in this paragraph:

How to make an airsoft grenade
Open a regular plastic easter egg.
Drill or cut out the little hole in the bottom.
Insert a firecracker (types may vary), and stick the wick out of the hole (m90's are cheap, small, and very powerful).
Be sure to make the wick long enough for someone to be able to get away in time. Fill the grenade with some inexpensive or cheap 6 mm plastic bbs.