"What are you doing?!" Your older brother, Soap, asks as he looks in bewilderment at what his little sister is doing.

"This came loose.."

"What came loose?" he asks

"This-" you say and accidentally pull the pin of a grenade. Gaz and Price screams and Nikolai throws a bottle of vodka at it and runs out of the room, quickly followed by you and the others as the smoke grenade blows up.