Word link

Ahahahah,firemanbill. :laugh: :laugh:

sinus.......

My first thought was:

sinus » cavity

However "cavity" has been used before.

A normal heart beat is a sinus rhythm. Therefore:

sinus » rhythm

Dance...

tango...

foxtrot

Ballroom Dancing.

Rock Fox

Plaid...

Heaven's Door.
This is booring... It's more fun if there're more members...

(Knock, knock, knockin' on ...) knockin'