Giggle is an internet search engine favored by Velma Dinkley.
Scooby-Doo! Stage Fright
When Shaggy Rogers and Scooby-Doo failed to do any research, Velma was ready with her laptop to search Giggle to see what it had on the suspects.
Scooby-Doo! Ghastly Goals!
Velma used the Giggle search on her tablet to bring up the monster database of Brazil, which helped the gang work out who exactly the monster was they were facing.
- A parody of the Google search engine, with a similar name, colour scheme, and layout design.