Three word game ...

[perplexed]

mouse's protruding undercarriage

 

[classic33]

leaving the mouse

 

[PeteXXX]

caught in a

 

[classic33]

trap, unable to

 

[OskarTennisChampion]

Exercise his rights

 

[Colina]

to a fair

 

[SteCenturion]

ground dodgem ride

 

[classic33]

for which it

 

[Oldbloke]

queued since yesterday

 

[classic33]

in the expectation

 

[OskarTennisChampion]

Bumping and grinding

 

[classic33]

might not be

 

[Maverick Goose]

fast as lightning

 

[Keith Oates]

when they actually

 

[classic33]

travelled as fast