MEME REFERENCE

Since When Were You Under The Impression

Use Since When Were You Under The Impression when someone insists they've always known something but you suspect a recent change.

What it expresses

A person claiming persistent knowledge versus a reality that has shifted.

Example

For example, when a friend says they've always known you're allergic to peanuts but you just found out.

When not to use it

Avoid when someone genuinely has been aware of a long-standing issue without recent change.

• persistent knowledge
• recent shift
• knowledge gap