If Father’s Day card designs are anything to go by, many men of a certain age enjoy the simple things in life. Sports, beer and fart jokes probably take the top spot, but a solid runner up has to be power tools. There are few more intimate relationships than a dad and the immaculately equipped toolbox in the garage that he never touches, apart from when another man’s tools are involved. This essential truth has been elegantly proved by @ellieq , when she came across some repairmen replacing a p…