Cramer's lightning round: I think this stock is 'dead in the water'

• It's that time again! "Mad Money" host Jim Cramer rings the lightning round bell, which means he's giving his answers to callers' stock questions at rapid speed.

Thermo Fisher: "Oh my, can't get a better company."

Kratos Defense and Security Solutions: "That's O.K. I like that L3harris more ... which I think is actually going to get a lot of business, by the way. I genuinely believe that they're going to get a lot of business with Saudi Arabia because they have the best radar stuff."

Repligen: "I got to see how this thing went from zero to hero because I used to think it was a bow wow, so I've got to come back with more information. I don't want to let you down."

HP Inc.: "I think that thing, honestly, I think it's dead in the water ... It's not a fave anymore."

Funko: "The quarter was good, but it looks like that that was just really once the short-squeeze was alleviated, it went back down."

WATCH: Cramer's lightning round

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