What goes up & down?!

Question: What goes up & down!?

A up-and-downer!.

Now, what goes left & right!?Www@Enter-QA@Com

Answers:

A left-and-righter!Www@Enter-QA@Com

an elevator, emotions, a fish swimming, a bouncy ball, love!.!.!.Www@Enter-QA@Com

pendulumWww@Enter-QA@Com

up down goes life

right left goes pendulamWww@Enter-QA@Com

the circle of lifeWww@Enter-QA@Com

Cycle chain!.Www@Enter-QA@Com

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