“7 Little Johnstons” airs at 9 p.m. Tuesday, Jan. 21, on TLC. The storyline for “Skating on Thin Ice” is, “The family adjusts ...

You can find which channel TLC is on by using the channel finders here: Verizon Fios, AT&T U-verse, Comcast Xfinity, Spectrum/Charter, Optimum/Altice, DIRECTV and Dish. As the vivacious young ...