1.   Although it is a fleeting moment, this impromptu dance signifies, to some extent, that Jones is something more than a musical prop.

2.   At stodgy gatherings, Sister Kraus, a tall, imposing woman with a commanding laugh, would sometimes break into an impromptu dance.

3.   At the Sheraton Imperial in Research Triangle Park, guests held an impromptu dance in one of the ballrooms.

4.   Fifteen minutes later, a troupe of breakdancers -- one outfitted in a gorilla suit -- burst into the intersection at First and Yesler in an impromptu dance session.

5.   He wears funny disguises, does wacky impromptu dances, gets in brutally slapstick fights and has to play even the sedate scenes at several simultaneous levels of reality.

6.   She seemed to revive as the piano cranked out the Andrew Sisters and a staff member grabbed her hands for an impromptu sit-down dance.

7.   Television viewers saw his impromptu dance as he leap-frogged over a fire hydrant to get cover.

8.   The audience applauded the impromptu dance loudly, and the band, facing the other way, must have wondered what it did to merit such sudden approval.

9.   Four Norwegian and two British men who took everything off and started an impromptu nude dance in the main square of a resort town were slapped with fines Monday.

10.   Nunes then celebrated with the partisan crowd by donning a green Santa Claus hat and wiggling with several teammates in an impromptu dance.