Todd Spangler NY Digital Editor Rhett & Link are taking shows produced by their Mythical entertainment company — including the hugely popular “Good Mythical Morning” — and packaging them in a TV-like, around-the-clock stream on Roku Channel. The duo’s Mythical launched Mythical 24/7, an always-on free, ad-supported streaming TV (FAST) channel with a curated feed of its shows, which include flagship talk show “Good Mythical Morning,” “Good Mythical More,” “Mythical Kitchen” and “Ear Biscuits.” It also features “Mythical Specials,” comprising content from the company’s archives and other special projects like Rhett & Link’s comedy sketches and music videos.