
The key is that while WASHING the dishes,
one should only be "WASHING the dishes."
The Big Bang Theory Season 9, Episode 9

Why are you WASHING
The Big Bang Theory Season 5, Episode 21

Needs WASHING down.
Game of Thrones Season 4, Episode 2

I'm WASHING dishes.
The Big Bang Theory Season 9, Episode 9

- Amy, I'm never WASHING this hand again.
- You really should.
The Big Bang Theory Season 9, Episode 8