Starting with K

[jeanrich]

Star Trek enemies (8) He plays the ? in a group (8) Many thanks

[vegasmad]

1. Klingons

[sandyRoe]

Klingons?

[Tilly2]

Klingons

[cupid04]

klingons

[cupid04]

There are klingons on the starboard bow......

[Tilly2]

keyboard

[shoota]

You'll get banned.....^^^

[MarkRae]

I thought about 'keyboard', but in the sentence given it would be plural, surely. Nobody would say e.g. that Rick Wright played the keyboard in Pink Floyd...