Though at first glance a ideal simple object, the mug serves a number of functions which make it page especially unfitting to holding hot liquids:
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A puzzle mug is a novelty that is counter-intuitive |
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| It will exceptionally have several holes in the rim, governing it impossible to gulp from in the normal way |
| Frequently the solution is to disguise all the holes in the rim, and then alcohol via another hole in the cup-shaped handle. |