An oxymoron walked into a bar. The silence was deafening.
A synonym strolls into a tavern.
At the end of the day, a cliché walks into a bar -- fresh as a daisy, cute as a button, and sharp as a tack.
The past, present, and future walked into a bar. It was tense.
An Oxford comma walks into a bar, where it spends the evening watching the television getting drunk and smoking cigars.