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To do is to be – [Socrates]

To be is to do – [Jean-Paul Sartre, Plato]

To be or not to be – [William Shakespeare's Hamlet]

Do be do be do – [Frank Sinatra]

Do be a Do Bee, don’t be a Don’t Bee – [Miss Connie from Romper Room]

Scooby Dooby Doo – [Scooby Doo]

Yabba Dabba Doo – [Fred Flintstone]

Boop Boop be Doop – [Betty Boop]

De do do do, de da da da – [The Police]

Doo Wah Diddy – [Manfred Mann]

Doh! – [Homer Simpson]