No way possible

My Dad and two friends went to elephants and had three drinks, now knowing my dad he handles his alcohol very well. After just the three drinks he could barely walk, nor speak. For mt dads friends they where even worse, after this incident I heard numerous stories of people going to elephants that became so drunk of only two drinks this is very hard to believe. Not to mention the fights they cause as well as your belongings disappearing. This is obviously not the cause of alcohol and rather a cause of some drug that is put into the drinks. I will not leave this here and wil most definitely take this up with local policy for further investigation.!!!