Western animation/F

Fa

 * Fairy Tale Police Department: A couple of policemen must straighten the popular fairy tales.
 * Family Guy
 * Family Guy - SE02-EP21: "Fore Father". Stewie hallucinates and sees Lois as a giantess.
 * Family Guy - SE12-EP18: "Baby Got Black". There is a cutaway gag of Peter thinking Chris would have a girlfriend so big she had to be put in the garage.
 * Family Guy - SE17-EP04: "Big Trouble in Little Quahog". There’s a brief moment with Lois Griffin as a para-giantess.
 * Family Guy - SE19-EP03: There is a moment where Peter is tiny compared to Lois para-giantess.
 * Fanboy & Chum Chum - SE1-EP13b: "Little Glop of Horrors". The kids eat the lunch lady’s food, causing them to grow big and strong (literally).
 * Fangbone! - EP05a: "The Ballad of Meh". Drool sends a cranial troubadour to fan Bill's ego with ballads about his heroism. In the climax of the chapter, when the characters have a duel of rhymes, Melodica (the villainess of turn) refers to herself as a giantess, growing in size and intimidating the protagonists.

Fe

 * Festival of Family Classics - EP14 - Alice in Wonderland's related episode.

Fu

 * Futurama: It is a cartoon series created by Matt Groening (creator of The Simpsons) that narrates the adventures of an inhabitant of the year 2000 (Fry) who traveled by mistake to the year 3000. It has 8 epsiodes with relative giantess theme (including a film).