1) Bats 2) Silly 1) Bonkers or buggy 2) Foolish 3) Hardly sensible 4) Silly in a bearable way 5) Silly in an endearing way 6) Totally uncool 
Dippy is a landmark public sculpture of a Diplodocus dinosaur on the grounds of the Carnegie Institute and Library complex in the Oakland neighborhood of Pittsburgh, Pennsylvania. The life-size fiberglass model depicts Diplodocus carnegii, a species named for Andrew Carnegie (1835–1919), the Scottish-American industrialist. The dark, grayish bro...
Dippy is slang for odd, eccentric or crazy.