1.   They ran, on rubbery legs, through an open gate and across a dirt yard towards the lit window.

2.   Drenched and dehydrated, pumped up from derring-do, we swagger down from the train and wobble around on rubbery legs.

3.   Rubbery legs no longer carry Carver.

4.   The reference was to a well-known baseball clown who entertained fans for at least four decades with his rubbery legs and slapstick routines.