What a great way to end the season! I only wish there was some GSR to go with it, and I don't mean the kind Nick found on the chair.
Grissom's hearing is worse & he has to undergo surgery to fix it. I like how he told Doc Robbins that he ignored his problem because he thought it would go away. Grissom is a well educated man and should know better, but it just shows us that in the end he's only human.
Catherine finds out that Sam Braun is her bialogical father & what a way to find out, I'm still wondering why would she check an unknown blood sample against her own for DNA comparison.
And right at the end I couldn't help smiling at Grissom's backless hospital gown and his spiderman boxers too. I think Cath was smiling at them as well.