I thought I was being clever with some of my searches, but I probably just got lucky.
Also, Del PM'd me that the immunity idol could be used to save anyone else as well, which makes it way more interesting. I'm not sure who would be best to use it on and I genuinely would like to stay in for all the main rounds because I am having fun, but perhaps I'll reward someone who particularly amuses me next round. Or maybe I'll just save HC as long as possible to make everyone confused. I am open to any suggestions.