Tell Me about yourself
Javascript - 93 92 89 bytes
Defines a function f. Not sure of a better way to return.
f=n=&gt;{y=&quot;Tell me about your &quot;;x=&quot;f=&quot;+f;return n==y+&quot;source&quot;?x:n==y+&quot;length&quot;?x.length:2*n}