The face that Kanan made in that moment was a very complicated combination of bemusement and instant regret. The sort that went hand-in-hand with suddenly finding oneself hitting the floor like a sack of bricks courtesy of a Muppet with a stun-gun.

...

And that would be Kanan, using the Force to pull the stun gun into his hand before they could have a repeat performance, there.

From the floor.

Where he was reasonably certain he was going to remain for a while, now.