Let's get the/this show on the road.

informal

something that you say in order to tell people you want to start an activity or a journey.

We've got less than 2 hours to get this room ready for the party so let's get this show on the road.

• the other side of the tracks
• the pants off
• the pants off someone
• the parting of the ways
• the party is over
• the path of least resistance
• the patience of a saint
• the patience of Job
• the patter of tiny feet
• the pearly gates
• the pedal to the metal
• the pen is mightier than the sword.
• the penny drops
• the person in the street
• the pick of
• the pick of something
• the picture of
• the picture of something
• the pink pound
• the plot thickens
• the plot thickens.
• the point of no return
• the pot calling the kettle black
• the power behind the throne
• the powers that be