I'm

A blue elephant

Blueberry. Somehow I'm the first to say it in the comments.

MegaMan

Waffles

the stargate event horizon puddle

Leonardo.

Gonzo

Shit why can't I think of anything blue

The blue pixels in my phone making that meme.

Alright, I hereby name my keyboard Blue. It's called blue now. It isn't blue, but I named it Blue.

Cobalt, and blueberries until you squash them, then they're purple.

Edit: Oh great, I was wrong about cobalt, but https://en.m.wikipedia.org/wiki/Cobalt_blue

Mrs. Peacock token for Cluedo

The sea.

Tobias Fünke

Did someone say sky yet? Because sky is blue (sometimes)

Blue Jays

my blood while giving a transfusion

kid named blue

My car

Blue paint

Blrule

I named my bath towel Carl

Blueberry

The Sky

Persona 3

listen up here's a story About a little guy That lives in a blue world And all day and all night And everything he sees is just blue Like him inside and outside Blue his house With a blue little window And a blue corvette And everything is blue for him

Ocean

those blue shark gummies at like trader joes

My cat. Just now. He’s not responding to it yet, but it’s only a matter of time before Blue wants something bad enough

my blue backpack

Blue

Fine. I hereby name you "Blue".

Blåhaj

Grass

À blue pen ball

I named my blue shirt Franklin, thanks for the prompt!

Scott the Woz border

My boy Joeseph Palasky

Can't believe no one said "this post" yet

Huitzilopochtli