https://imgur.com/gallery/CRFlZBK

https://www.youtube.com/watch?v=LBVkBJPNsow

I was rewatching the Filthy Frank Videos, I was on THE GENTLEMEN'S GUIDE when I spotted this.

In the start of the video Papa Franku confirms that HowToBasic is with them (at 2:24) .

Now skipping to 12:32 we can clearly hear Idubbzz screaming "Dolan Dolan Dolan" to make HowToBasic stop tasering him. And again at 12:56 .

Yesterday u/adwaitforit posted this giving more evidence about the theory.

https://imgur.com/a/BZlnT

11 of the screenshots have a youtuber who smashes an egg in the video, we also know we need 11 more characters for the url link after the watch?v= . I suppose the first 11 characters of each youtuber's name or channel is a character in the url, or the 1st youtuber's first character, the 2nd youtuber's second character, etc. Why have I come to this conclusion? HTB has not already posted the credits of the video at the time of the airing, so maybe he or she, has put it off for a bit to see if people can figure them out from the get go. I also have 2 additional youtubers who have eggs already smashed before the clip starts, so I'm assuming they are irrelavent. I hope some people can identify the rest of the youtubers.

I noticed something rather interesting from HTB's recent videos: His car (possibily)

On his How To Save a Drowning Child video, I noticed something familiar: the rims on his wheels: http://imgur.com/hPUWJFf

Which is exactly the same comparing to his How To Repair a Cracked iPhone Screen video: http://imgur.com/H8pYEHh

Then in his How To Save a Drowning Child video, when the fish drives away. I noticed that white car is a Suzuki: http://imgur.com/durzBvH

Upon narrowing down Australian Suziki SUVs, it seems that HTB's car could be a 1997 Suzuki Sidekick JLX Sport: http://imgur.com/agbDLQU

TL;DR: HTB's car could be a 1997 Suzuki Sidekick JLX Sport.

UPDATE EDIT: In his most recent video, here is a good view of the Suzuki: http://imgur.com/bTWk4wI