humorous

a lot of different things, many of which you do not need.

We were only going away for the weekend, but Jack insisted on taking everything but the kitchen sink.

• on the run
• on the same lines
• on the same page
• on the same wavelength
• on the scene
• on the scrap heap
• on the shelf
• on the side
• on the sidelines
• on the side of the angels
• on the sly
• on-the-spot
• on the spot
• on the spur of the moment
• on the starting blocks
• on the strength of
• on the strength of something
• on the stump
• on the table
• on the threshold of
• on the threshold of something
• on the tip of tongue
• on the tip of your tongue
• on the town
• on the trot