Meet the Bus Ateo (The Atheist Bus), featuring the latest advertising effort by Spain’s Unión de Ateos y Librepensadores, which on Jan. 12 will roll buses in Catalunya and Madrid encouraging citizens to stop worrying and enjoy life, as God probably doesn’t exist. The slogan reads:

“Probablemente Dios no existe. Deja de preocuparte y disfruta la vida.“

Correct me if I’m wrong, but if the campaign claims that God probably doesn’t exist, shouldn’t we be calling it the Agnostic Bus, instead?

Only God knows.