Isn’t it closer to “we are looking for you”?

suchen = to search/look for

and ch doesn’t make a k sound, not even close.

and ch doesn’t make a k sound, not even close.

Go back to school.

This is about German, not English

It is about English, because the whole joke is how it sounds in English.

“Ch” sounds like “k” in English?

Yes, such as in the word school.

Ha, true! But do people generally think of a “k” sound when they see “ch”?

I guess it depends on the word. Dich 100% sounds like it would be Dick compared to a Dish or Ditch pronunciation of ch though.