Dipper?

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I'm a mouse. I'm always avoiding from a cat

tom & jerry (or jerry bc hes the character)

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this character is male, his colour is red (that can mean anything tho, not necessarily eye colour/clothing colour/etc. bc thats up to u to decide), and his name begins with a K :^)

frick idk

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I'm a little boy. I'm wearing a pink cap everyday. My parents are lazy n.n

timmy turner

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i'm not human; i'm dim-witted; i'm short tempered; i have an endless appetite. who am i?

ugh idkkk

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I'm a bunny. I'm well known

bugs bunny

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i'm male; my eyes are teal/green; i'm hard-headed; i'm passionate. who am i?

i'm not good at this game.

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I have 2 sisters. We, 3, have superpowers. We also have big eyes

powerpuff girls

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my colour is blue (again, up to you to decide what that means); i'm male; i'm cocky and a tad arrogant; i'm friendly and loud a majority of the time

/pass agaiin

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i'm a dog. i love cookies. and adventures

scooby-doo

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is a world. full of animals that are from an other planet

uhmm idk

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i'm yellow
i'm a dog
i'm annoying

You're a dog who have yellow color and annoying L:D

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i am sponge and i have square pants and i am yellow

spongebob obv

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i'm a pink cat
an orange cat is in love with me

honestly idk this time o.o

I have short brown hair
I wear a red hoodie
My name starts with M

Marco

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I'm a pink cat.
An orange fat cat is in love with me