There are two things 9-1-1 fans can be sure of with the show's latest addition: firefighter Lucy Donato is a force to be reckoned with, and actress Arielle Kebbel loves puns.

"She's a firecracker. See what I did there? I love her," Kebbel says of her latest character, a daredevil first responder who joined the 118 at the end of Monday's episode. A replacement for Ryan Guzman's Eddie, who left his position in the Fox drama's winter finale, Lucy made her 9-1-1 debut with a high-stress highway rescue that evoked a certain Keanu Reeves and Sandra Bullock movie (not The Lake House) — and a kiss with Oliver Stark's Buck.