L.J. & BBC

2016-2017 (early attempt)
In December 9, 2016, ABC The Lissajous Curve Thingy should attempt to introduce "BBC The Blocks Thingy", but it didn't. It was an early version of the channel.

2017 (unused)
In February 3, 2017, ABC The Lissajous Curve Thingy said that the UK version of ABC The Lissajous Curve Thingy will be introduced. But this time, it still didn't. It was still an early version of the channel.

2017-present
For the final time in April 3, 2017, ABC The Lissajous Curve Thingy had a better plan to do it. This channel will be called "ABC+BBC" and it was confirmed in April 24, 2017 and introduced in June 3, 2017.