We have liftslop

WE HAVELIFTSLOP

After

We have lift-off: a familiar saying or slogan; the exact source is unverified. A guess: no one line is the obvious source.

The picture

A rocket rises above the lunar surface on a towering plume of green slime.

The look

Space-race poster, violet and green.

Seen

Not seen pasted up anywhere yet.

About

space recruitment

Who put it up

Nobody has said. Slopaganda in the codex (a proposed entry).

An AI-generated poster, signed slopped.site at the foot like the rest.