Oops! You need to enable JavaScript in your browser to start watching. ITVBe Ollie Foggy Day Series 1 - Episode 49 - Animated series. Mabel and Ollie's game of hide and seek becomes much more challenging when a fog descends on the park. Wed Wednesday 14 Apr 10.55am 5 mins 6 days left Share this episode: Copied to clipboard Share on Facebook Share on Twitter Copy link to share