How do I use the grenade?

Hint 1 of 8:

Grab any grenade from the pile.

Hint 2 of 8:

Drag it over to the bunny.

Hint 3 of 8:

Remember the scriptures?

Hint 4 of 8:

Three seems to be important.

Hint 5 of 8:

Don't let go until the count is finished!