Marty (and Doc too, most likely) would probably congratulate Clark on that if he noticed it and wasn't so keyed up by the current situation.

"Right," Alice says, extending a hand toward Doc. He takes it and grabs Marty's, who offers his free one to Chloe. Victor's on the other side, already attached to Alice. He glances at his mallet, then tucks it under his arm so he can have a free hand for Chloe to grab if she needs it.