Stepford Smiler has these relationships to other tropes:

parents kids shares a parent with:
Beneath The Mask
parent child
Beneath The MaskObfuscating Insanity
''Obfuscating Stupidity
''What You Are In The Dark
''Jerkass Facade
''Bad Dreams
''Not So Stoic
''Silk Hiding Steel
''Stepford Snarker
You'll need to Get Known if you want to add or modify these relationships.