This is for a scifiland challenge based on the prompt lulz. I decided to take this seriously because I love all of the Doctor and Rose's laughter throughout the series, it's just so adorable. I especially love how their laughter gets stronger and stronger as the series progresses. Let me know if you cant think of any laughter moments I've missed (I'm sure their are some) and I'll add them :)
I won't put it behind a cut because it's pretty little.