He knows Pain.

[sandy uzumaki]

Came across this pic. !! Hope you like it too

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[YeahRandomUser]

Isn’t this one of those…Rock Lee episodes or something? 0_0

 

[Ōkami]

Isn’t this one of those…Rock Lee episodes or something? 0_0

It looks like it.

 

[The7thHokage]

I have seen the episode, even though humiliating, its pretty fun to watch

 

[Reraru]

funny dattebayo

 

[S A G E]

I think this episode is during team guy finding the akatsuki cave.
Rock lee pretended to be the new recruit.