Rob Kardashian and Cheryl Burke on “Dancing With the Stars.” (Adam Taylor/ABC)

She pulled that stunt last week, tweeting “Justin Bieber’s phone number” when in fact it was the voting phone line for her brother, Rob Kardashian — who continues, at age 24, to take his “boy to man” journey through dance on the ABC competition series.

Either way, we’re guessing that tonight’s episode — shortened to 90 minutes, starting at 8:30 p.m. — will include the judges praising Rob for continuing to go from boy to man through his dances with partner Cheryl Burke.

And for your enjoyment, here’s the aforementioned journey Rob has had so far this season.

(Did we mention he’s 24?)