Stephanie Lemelin

Athena and the 118 respond to bizarre emergency calls on Halloween, including a flock of crows terrorizing a field trip, an office employee having a close encounter with an eight-limbed creature and a ghost-like girl wandering a neighborhood. Meanwhile, Maddie remains convinced that she is doing the right thing in taking a 9-1-1 call into her own hands.

A street artist, who is covertly plastering his art on a billboard, falls and lands directly into his own glue – and into human remains. So the team must not only figure out who the victim is, but must also find a strategic way to remove the part of the corpse that is still glued to street artist. Meanwhile, Booth tries his hand at a comedy club’s “open mic” night in order to seek out potential suspects and Angela’s love of art leads her to become attracted to the street artist.

Ruxin hires a hot Au Pair for Baby Geoffrey, and is afraid Taco will sleep with her. Andre explores on-line dating, and Kevin cheats on Jenny with ESPN’s Matthew Berry.

Lois accompanies Malcolm to his first college visit, where she clashes with a resident advisor; Reese pretends he’s a drug user to woo a pretty narcotics officer; Francis and Otto open their own childcare center; and Dewey constructs his own musical instrument.

After returning to her job at the Department of Defense, McGee's girlfriend Delilah finds a break in a controversial case, prompting her to turn to the NCIS team for help. Meanwhile, McGee talks to DiNozzo about whether he should ask Delilah to move in. Margo Harshman guest stars.