NCIS:
Season:     9     / Episode:     10    
Sins of the Father

Hank's brash, sexist father, Cotton Hill, crashes Bobby's 13th birthday party--and stays over the Hill's house, which doesn't sit well with Peggy when Cotton's misogyny begins rubbing off on Bobby.

Outside the office, Dr. Tom is repeating an old pattern. Erica and Adam hit a rough patch. Kai is back from the future.

Bill pulls out all the stops in his efforts to win Paley's support for the state senate nomination, while Nicki relishes her role as his campaign's "secret weapon." Marilyn makes a pitch to represent the casino's interests in Washington, but encounters resistance from Tommy. Frank picks an inopportune moment to drop by the casino with Lois and Jodean. Bill absorbs a last-minute sucker punch from Colburn, but turns the tide by embracing the Lost Boy in himself.