I've been enjoying the content Stef Hanson from Witsup has been putting out and her recent witsurprise calls have been pretty funny. I think this one with Non Stanford and Aaron Royle was my favourite so far; I had a good giggle.
https://www.youtube.com/watch?v=oiKtR18O5e4
https://www.youtube.com/watch?v=oiKtR18O5e4