F is a character in Alphablocks. 

Appearance

She is a soft purple Alphablock wearing a white space outfit with a motif of a green planet with maroon rings and an orange visor above her forehead.

Learningblocks.tv Description

F says fff when she has fun flying: f!

F is a frequent flier: she has fantastic fun jetting around with puffs of air and floating like an astronaut in space.

Fabulous! 

Episodes

• Alphablocks (debut)

• Why (doesn’t speak)

• Glow

• Band

• Party (doesn’t speak)

• Race

• Moon

• Alphalympics

• UFO

• Fox

• Space

• Map

• Zzzzz

• Fred

• Hill

• Box

• On

• ABC

• Snowman

• Win

• Hat

• Dots

• Frog on a Dog

• Fit

• Champ

• Beep

• Toad

• Book

• Card

• The End

• Fair

• Clap

• Plusman

• Mine

• Home

• Blue

• Outlaw (no words)

• Cowboy

• Band Together

• The Wonderful Wizard of Az

• Letters to Santa

• Making Friends

• Crossover (image)

• An Alphablocks Adventure

• An Apple a Day

• Treasure

• Pot

• No Fun Without U

• Good Food (latest appearance)

Total number of appearances: 44

She has appeared in 44.44% of all Alphablocks episodes, including the crossover episodes.

Trivia

• F, alongside U and N, cameo as a block toy in the Numberblocks episode Tween Scenes.

• She is one of the four Alphablock characters who can fly. The others being X, P and S.

• Speaking of S and X, F is possibly friends with them as hinted in Dots with P oddly absent.

• She is the first Learningblocks character to have something to do with space, the second being Ten.

• She can't tell the difference between frogs and toads as seen in Toad.

• She is the first Alphablock to have headwear, followed by H, M, R, T, U, and V.