Scratch

chaos96 wrote:

I want to do something where when one sprite is clicked, it sends a message to another sprite to show itself how do I do that?

You want to use the broadcast blocks:

This would be on the first sprite
<when[ sprite 1 ]clicked>
<broadcast[ show sprite 2 ]

This would be on the second sprite
<when I receive[ show sprite 2 ]
<show>