For some reason he seemed to be upset by the fire leaping between them.

He touched the wires together, and a spark leaped between them.

Tell me, brother, what was that which leaped between us this morning in the dark!

He leaped between the two men and seized the lieutenant's gun hand.

Confused, her brain leapt between time zones, trying to figure it out.

We hardly dared look at each other, but occasionally our eyes would meet, and the fire leaped between us again.

A spark of connection seemed to leap between them and into his chest.

A signal leapt between the guitarists' eyes, and they began to play.

Like a giant spark it leapt between her eyes and his.