Mega Mondays will be returning to Cartoon Network UK this June, with new episodes from the final season of Regular Show - Regular Show: In Space, also new episodes.<br> This July, the Mega Mondays programming block on Cartoon Network UK and Ireland will feature new episodes of Adventure Time, Uncle Grandpa, Steven Universe and.<br> Mega Mondays is back on Cartoon Network UK and Ireland with new episodes of Clarence, Adventure Time, The Amazing World of Gumball and Uncle Grandpa. Mega Mondays.<br>
