▁J hat ka ▁is ▁known ▁by ▁his ▁bald ing ▁hair , ▁green ▁sh irt , ▁vio let ▁neck t ie , ▁and ▁blue ▁je ans . ▁His ▁grand father ▁is ▁shown ▁to ▁be ▁a ▁million aire ▁searching ▁for ▁the ▁where about s ▁of ▁his ▁grand son ▁in ▁Fur f uri ▁Nag ar ; ▁he ▁almost ▁falls ▁into ▁the ▁s ly , ▁pret ent ious ▁and ▁cra fty ▁John ' s ▁trap , ▁who ▁pret ends ▁to ▁be ▁his ▁scient ist ▁grand son . ▁His ▁design ▁is ▁a ▁parallel ▁version ▁of ▁Mot u . ▁S omet ime ▁he ▁tests ▁his ▁g ad gets ▁on ▁Mot u ▁and ▁Pat lu ▁without ▁telling ▁them ▁any ▁information ▁about ▁it ▁and ▁they ▁get ▁into ▁problems ▁because ▁of ▁it . ▁Later ▁he ▁creates ▁an ▁ant id ote ▁and ▁uses ▁it ▁to ▁make ▁them ▁normal ▁like ▁before . ▁He ▁often ▁gets ▁be aten ▁by ▁Mot u ▁and ▁Pat lu ▁because ▁of ▁it . ▁G has itar am : ▁G has itar am ▁has ▁ 2 0 ▁years ▁of ▁experience ▁in ▁every ▁field ▁but ▁only ▁very ▁few ▁of ▁the ▁experience ▁is ▁useful ▁to ▁anyone . ▁He ▁ha ils ▁from ▁Gh atal ▁located ▁in ▁West ▁Mid nap ore ▁in ▁West ▁Beng al . ▁Al most ▁like ▁Dr . ▁J hat ka , ▁his ▁so - called ▁" ex per ien ces ▁of ▁ 2 0 ▁years " ▁often ▁land ▁people , ▁especially ▁Mot u ▁and ▁Pat lu , ▁in ▁trouble . ▁However , ▁Mot u ▁and ▁Pat lu ▁do ▁call ▁on ▁him