This had all of the elements of Full Metal Panic TV that I loved; the wacky comedy and OTT reactions of Sousuke Sagara and the good thing about this is that's all it is ^__^
I wasn't a fan of the more serious elements of FMP, so being treated to this much humour and stupidity all in one go, was the highlight of my week!
I would say you need to watch FMP first, as you need some knowledge of what Sousuke and Chidori are all about, plus when the cast of FMP come for a visit, you might be left wondering what it was all about.
If you want something that will make you laugh until your sides split, then look no further than Fumoffu!