Vivian

Vivian is a character on The Paper Mario Super Show. She is the first party member of Mario's Mushroom Pack, as the second in command. She appeared in the following episodes:

Vivian joins the adventures (show debut)

Vivian's Restaurant

Bowser is back

Kooper vs Black Ninjakoopa

Fransisco From Far Away

The Koopalings Bodacious Return

Midbus Returns

F.U.F.F. is Born (mentioned)

The Quest for the Fire Stone

Weegee's Revenge

The Monster under Toad Town

The Paper Mario Super Show Movie part 1

The Paper Mario Super Show Movie part 2

Positions on the show
Second in command of the Mushroom Pack.

Relations with other characters
Mario

Mario and Vivian are good friends. Vivian is in love with Mario, as revealed at the end of Paper Mario: The Thousand Year Door. There are no signs of Vivian's crush on Mario on the show yet.

Luigi

Vivian doesn't seem to hang out with Luigi that much, so their relation on the show is unknown.

Peach

Vivian and Peach share good chemistry on the show. She served Peach as guard alongside Kooper while Toadsworth was on vacation. Not much else is known about their relation on the show.

Kooper

Vivian and Kooper are buddies on the show. She even kissed him at the end of the episode Bowser is back. Not much else is known about their chemistry on the show.

Bowser

Since Vivian is on Mario's team, Vivian and Bowser share bad chemistry.

Trivia
Vivian seems to love children movies on the show, as she wanted to see the movie Alvin and the Chipmunks: Chipwrecked in the episode Kooper vs Black Ninjakoopa.

Vivian is the second character to swear, the first being Mario and the third being Leopold.