1 / 3   Curiosity knocks down the monkey! A six-month-old monkey in Bangkok, Thailand recently passed out for 10 hours due to caffeine overdose after it downed a cup of coffee left unattended on a tourist motorcycle. /Facebook Photo

2 / 3   Locals revealed that the long-tailed macaque had been reportedly imitating the human demeanor of drinking coffee before it collapsed into unconsciousness and was brought to a nearby animal clinic for treatment. /Facebook Photo

3 / 3   The inquisitive creature came to itself the next morning following saline and carbon solutions and was later released from the hospital with no further symptoms spotted yet. /Facebook Photo