A Polish prankster whose video of a mutant spider dog got 133million views on YouTube last year has been jailed after another stunt failed to amuse the authorities . Sylwester Wardega rose to international fame after he dressed his dog Chica up as a terrifying eight-legged arachnid and filmed the reaction has he unleashed her on the unsuspecting public . But the 27-year-old 's most recent prank has landed him behind bars , after he ran around a Polish shopping centre appearing to wear no pants - and seeming to use its bins as toilets . Scroll down for video . Joke : Sylwester Wardega dressed as an old man before pretending to use a bin as a toilet in a busy Polish shopping centre in front of a shocked security guard . Arrested : Authorities apparently found the prank less funny - and charged him with indecent exposure . The 2.58 video shows Wardega dressed up as an old man in a shopping centre in the Polish capital Warsaw last March . It begins innocently enough , with him spinning around on an escalator at the central train station next door to the centre as a bemused conductor looks on . He is then filmed trying to catch carp in a tank in Tesco with a fishing rod . When a security guard comes over and asks him what he is doing , he pushes him away and tells him to 'sshhh ' . But the prank takes a less salubrious turn in another scene , where Wardega is filmed sitting on a bin near an esculator with his trousers round his ankles . He then throws a toilet roll at a security guard 's head before running off . The video has had more than 7million views . Filmed : The entire incident - along with other pranks , like the above - was captured on film . Fame : Wardega has created a following for himself with his elaborate pranks - but it was when he dressed with pet dog as a giant spider that he grabbed international attention . Writing on his Facebook , Wardega announced he had been sentenced to a month in jail . He wrote : ' I just got convicted for a month imprisonment ( sic ) . 'Because of the film 'Grandpa Prank ' and the situation in which I allegedly ran around Zloty Tarasy [ the shopping centre ] with my pants down while I pretended to have physiological needs . 'Ok , I understand , you do not run around with no pants in public ... but I was wearing shorts . ' Terrifying : Chica and Wardega 's terrifying , but amusing , prank has now got more than 133million views . A court official confirmed : 'He was sentenced to a month in prison for indecent exposure . ' Stunned fans have now reacted with disbelief . Online commentator Anna Nowak , 24 , said : 'It is ridiculous . 'First , it is clear that this video was a joke . He was n't exposing himself as he had skin covered pants on . 'And anyway , how do can they prove it was him ? He was wearing a grandpa mask . '
Sylwester Zloty Tarasy 's video of dog dressed as a spider got 133million views . But a prank where he was dressed as an old man resulted in a month in jail . Indecent exposure charge after appearing to run around with no pants on . But 27-year-old says he was wearing flesh-coloured shorts at the time .