Otto H. Adjacent was a historical figure in the history of the Tri-State Area. He founded the Adjacent Area. Appearances "Where's Pinky?" Mentioned Only "Hip Hip Parade" This character article is a stub. You can help Phineas and Ferb Wiki by expanding it. Retrieved from "https://phineasandferb.fandom.com/wiki/Otto_H._Adjacent?oldid=675137" Categories: Characters Adults Character stubs Article stubs Deceased characters Males O Van Stomm family One appearance only Community content is available under CC-BY-SA unless otherwise noted.