I think we lost him.
2 seconds sound clip from Scooby-Doo, Where Are You! - Scooby Doo and a Mummy, Too (S1E12).
You can hear this line at 00:17:02.998 in the Blu-ray version of the episode.
Quote context
[...]
- Uh-huh.
- You shouldn't have done that, Scoob. Now he's really sore at us.
- Are you all right, Professor?
- Groovy. Be back for you later.
[...]
Scooby-Doo, Where Are You! (1969) Sound Clip
Listen to funny short quotes from Hanna-Barbera's 1969 TV series Scooby-Doo, Where Are You!, along with sound effects and clips.
Actors: Don Messick (Scooby-Doo), Casey Kasem (Shaggy Rogers), Frank Welker (Fred Jones), Nicole Jaffe (Velma Dinkley), Stefanianna Christopherson (Daphne Blake)
Scooby-Doo, Where Are You! (1969) 1516 Sounds / Quotes
Halloween III: Season of the Witch (1982) 359 Sounds / Quotes
Knight Rider (1982) 1642 Sounds / Quotes
Garfield's Halloween Adventure (1985) 162 Sounds / Quotes
Toy Story 3 830 Sounds / Quotes