Possible Clues:

• Position in the saddle had to be acceptable
• Survive examination one has to sit? Not at all
• DNA Ts on two feet
• Don't show comic entertainment on stage
• Comedian with set in upcoming places
• Show politeness to a lady, but not to a girlfriend
• Rise not down the street, too
• To wash is sort of routine
• Funny business?
• Routine activity?