Is ____________ the only thing that ___________?

[Mavric]

Is smoke the only thing that "billows"?

 

[knapplc]

Sails, curtains, clouds and fabric on a clothes line all billow.

 

[teachercd]

Most of the posters here?

 

[NM11046]

Are geese the only animal that has a gander?

 

[huKSer]

Are geese the only animal that has a gander?

I will take a gander at that

 

[NM11046]

Are humans the only animal that have knuckles?

 

[PaulCrewe]

Are humans the only animal that have knuckles?

Moose.

 

[commando]

is fear the only thing we have to fear?

 

[BigRedBuster]

Are humans the only animal that have knuckles?

Any animal related to monkeys or apes.

 

[Mavric]

Do anything but hatches get battened down?

 

[NUance]

He's batten down those Whack-a-Moles.

 

[JJ Husker]

People batten down doors and windows for hurricanes.

 

[JJ Husker]

Is a Texas fan pretending to be a Michigan fan the only thing worse than an actual Michigan fan?

 

[Nebfanatic]

Yes

 

[NUance]

Is a petard the only thing of one's own that you can be hoisted on?