Found a sandwich

Irishman finds a sandwich in the gutter with 2 red wires sticking out of it!
He phones the police and says "Help me bejesus I've found a sandwich that looks like a bomb."
The operator asks, "Is it tickin'?"
He says,
He phones the police and says "Help me bejesus I've found a sandwich that looks like a bomb."
The operator asks, "Is it tickin'?"
He says,
Spoiler: