<p>Edward Wahnstrom</a> of Visby, Sweden, has seen a 23-second video showing his cat cleverly using his <a class="link" rel="nofollow" target="_blank" href="http://newswire.storyful.com/storylines/*/stories/111860">“cone of shame”</a> as a drinking vessel go viral. The video shows Wahnstrom’s feline friend using the cone to trap some water from a bath tap running above its head.</p><p>Wahnstrom posted a link to the video on Reddit</a> where he revealed his cat had recently undergone surgery. Credit: YouTube/Edward Wahnstrom</p>