This nifty little mod swaps out the intro menu screen with the Rick And Morty show intro and gets rid of one aspect of Fallout 4 that added absolutely nothing: the voiced main character.
Rather than hearing "blah, blah, blah" for the millionth time while skipping text, the mod replaces everything the Sole Survivor says with random Rick Sanchez lines...and most of it hilariously fits whatever the situation at hand happens to be.
And those ones that don't fit...well, those ones are even more hilarious. Who doesn't want to hear "Rubber baby buggy bumpers!!!!" at random times while playing Fallout 4?