User blog comment:UnderdogFan28/Ranking the Total Drama World Tour episodes/@comment-4784313-20150820201234/@comment-24141224-20150820202438

In the URL on your userpage, add a / and then whatever you want the subbage to be called.

Example:

http://totaldrama.wikia.com/wiki/User:UnderdogFan28/Ranking the Total Drama World Tour episodes