On CNBC's "Mad Money Lightning Round," Cramer told a viewer to go ahead and buy Workhorse Group Inc (NASDAQ:WKHS). He thinks it is really a show horse, but it has momentum that he sees periodically. It is a technology company that builds high-performance electric vehicles and people love that. Cramer is too jaded to oppose the idea, he said.
Frequency Therapeutics Inc (NASDAQ:FREQ) is a very speculative, degenerative disease play, said Cramer. He thinks it can be a part of a portfolio.