"Day of The Tentacle"
Second part of Maniac Mansion Lucas Arts adventure game released in 1993.
You have to help Bernard (in the present), Hoagie(in the past) and Laverne(in the future) to save the world from Purple Tentacle.
"DoTT it's the best adventure game ever!"
"Do you know where I can find the gold to make the battery in DoTT?"