Jon Stewart did his best Glenn Beck impersonation on last night's episode of 'The Daily Show with Jon Stewart.'

In the clip, Stewart mocks the conservative pundit's lively persona with a hilarious breakdown of the term "conservative libertarian," which sheds some interesting light on Bert from 'Sesame Street,' among other things.

But don't take our word for it. Watch the clip after the jump.Jon Stewart did his best Glenn Beck impersonation on last night's episode of 'The Daily Show with Jon Stewart.'

In the clip, Stewart mocks the conservative pundit's lively persona with a hilarious breakdown of the term "conservative libertarian," which sheds some interesting light on Bert from 'Sesame Street,' among other things.

But don't take our word for it. Watch the clip below: