Not a scientist, but my first assumption would be that everything on earth, but also earth itself will double in size, knock ourself around our nice orbit around the sun and kill everyone either flashly or coldly.
Ignoring that problem, or applying the effect to the entire universe, probably not much would happen.
“Gotta sit on my thinking chair for a bit” or “lemme go listen to my own shit for a while”
Usually in dutch tho, “ff op de denkstoel zitten” or “even naar m’n eigen gezijk luisteren”