Here's a trope I think would be fitting for Sergio's section of this page:
Expy: Sergio shares many similarities with Iago from Disney's Aladdin; besides the two characters looking similar in appearance, both characters are wise-cracking parrots who are on-and-off anti-heroes. Both characters are also mischievous and love tricking people, and both characters have love interests (Priscilla to Sergio, Thundra to Iago).
Here's a trope I think would be fitting for Sergio's section of this page: