"Two of the three chairs fill with Madge's father, Mayor Undersee, who's a tall, balding man, and Effie Trinket, District 12's escort, fresh from the Capitol with her scary white grin, pinkish hair, and spring green suit." (page 17-18)
Although Effie's style changes to keep up with the Capitol, her appearance in this scene is having "white lips, pinkish hair, and a green outfit."
"Bright and bubbly as ever, Effie Trinket trots to the podium ans gives her signature, ' Happy Hunger Games! And may the odds be ever in your favor!" (page 19)
This quote signifies Effie's "bright and bubbly" personality. It also shows her excitement for The Hunger Games as she "trots to the podium."