When your horse just isn’t jumping high enough, give him that extra boost by crafting him a full Mario costume. He’ll be knocking coins out of blocks in no time, but if he gets hit, he shrinks and turns into a pony.
The horse and costume are from Knit Fast, Die Warm, which may be the best knitting-related blog name I’ve ever heard. Fitting, as they have the best Mario-themed horse I’ve ever seen. The internet is weird.