Initially, I had decided I wasn't going to watch it, as I thought it might be in bad taste. However, I ended up watching quite a bit of it. It reminded of Candid Camera/ Just For Laughs type programmes. I honestly found it quite funny. I tend towards political correctness normally and this did not make me feel uncomfortable at all. Disability was not being made fun of. The sketches were bizarre in nature, e.g. amputee hairdresser with scissor attachment as a prosthesis. The look on the customer's face was what made the sketch, because the situation he was in was so unexpected.
BTW Dwarfism is the politically correct term for the condition, in the UK anyway.
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"We act as though comfort and luxury were the chief requirements of life, when all we need to make us really happy is something to be enthusiatic about." Charles Kingsley