There are plenty things about Christmas that can make you feel like a grinch: Long lines at Best Buy, existential dread, the urge to listen to that damned Mariah Carey tune in November…

But just as the irrepressible Christmas spirit of the Who’s caused the Grinch’s heart to grow several sizes (a serious medical condition known as cardiomegaly) — Christmas Bomb! is something that brings immense joy to your heart.

DISCLAIMER: If it makes your heart instantly grow several sizes, please call 9-1-1. You are dying.