nothin' to it
(there's) nothing to it
1. It is or was very simple or easy; it isn't or wasn't difficult at all. And see? The computer starts up again like new. Nothing to it! A: "Are pancakes hard to make?" B: "Oh no, there's nothing to it."
2. There is no truth to what is being discussed. People like to think I somehow rigged the election, but there's simply nothing to it. A: "And what about the rumors that you leaked the information?" B: "Nothing to it. Simply rumors."
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
(There ain't) nothin' to it.
Rur. It is easy. Mary: How do you keep your car so shiny? Tom: There ain't nothin' to it. I just wax it once a week. It took Jane just two minutes to sew up the hole in my shirt. "See?" she said. "Nothin' to it!"
See also: to
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.