"Pictured: Patrick Harvie shows off the new Green Party badge, which depicts a watermelon, in response to Murdo Fraser referring to the party as ''lentil-eating, sandal wearing, watermelons"".  Who said the Greens do not have a sense of humour!<br /> <br /> Green Party co-convener Patrick Harvie delivered an address to Reform Scotland. This is the second event, organised by Shepherd and Wedderburn, in the think tank's series of speeches on the Scottish Government's tax and spending plans.<br /> <br /> Ger Harley 
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