Provide the theme summaries for the following conversation: 

Stefan: Leslis brought cauliflower rice yesterday
Stefan: i thought i was going to hate it, but it's DELICIOUS
Gabriel: isn't it?!!!
Gabriel: it sounds gross but it isn't
Gabriel: and it was also leslie who told me about it
Stefan: and apparently it's good for you
Stefan: ALSO there's also other loads of things that you can do with it
Gabriel: well, i'm a fan of cauliflower now

Summary: 
Stefan enjoyed the cauliflower rice Leslie brought yesterday. Gabriel also likes it. Cauliflower rice is healthy and versatile.