The Odd Couple when is the theme is shown?

As An Odd Couple Fan, If My Memory Serves Me Right It's [The Title Issss Shown] When They Show Oscar Is Paying The Taxi Driver ,Then When Felix Is Triing To Help The Old Lady Cross The St.,She Punches (Felix Says "Ouch"),Than A Boy Scout Does It Too!.I Feel An I'm Hoping I'm Right.