![My quantum gravity's
positively loopy.
My quantum gravity's
positively loopy.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
My quantum gravity's
positively LOOPY.
The Big Bang Theory Season 7, Episode 20
![Sorry, Leslie, I guess I prefer
my space stringy, not loopy.
Sorry, Leslie, I guess I prefer
my space stringy, not loopy.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Sorry, Leslie, I guess I prefer
my space stringy, not LOOPY.
The Big Bang Theory Season 2, Episode 2
![You did seem a little loopy
when you showed up at the lab.
You did seem a little loopy
when you showed up at the lab.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
You did seem a little LOOPY
when you showed up at the lab.
The Big Bang Theory Season 10, Episode 20