Every end of the episode, UD shows an alternate ending of the last choice Chuck made. He then tells the viewers to go to YTV.com for more episodes.
From around the time the series premiered, there was a special "episode" on YouTube (titled "Chuck's Choice: Choose Your Own Pet Adventure!"), which was originally an interactive cartoon game; Just like in the series, UD would project visual "choices" on the screen, only the viewer would select a choice which would affect the flow of the story for both protagonists Chuck and Misha, not unlike a "Choose Your Own Adventure" story. The entire episode, in its entirety (all parts of it), are still available on YTV's YouTube channel, but with the interactivity left out.
According to the analysis of the available data, in which less than 4 months of the program are missing from 7 years of broadcasting, the series is the third most frequently placed program in the program of Czech Megamax.