Well, that is certainly a choice

Meaning

This is a polite way of saying someone has made a terrible, baffling, or questionable decision. It suggests you are trying to remain respectful while clearly thinking the person has lost their mind.

Sarcastic, passive-aggressive

Used in a sentence

• So you decided to wear a neon yellow suit to the funeral? Well, that is certainly a choice.
• She put ketchup on her steak at the dinner party. Well, that is certainly a choice.
• Management thinks a five hour meeting on a Friday afternoon is a good idea. Well, that is certainly a choice.