Shocking Swerve has these relationships to other tropes:

parents kids shares a parent with:
Ass Pull
Twist Ending
parent child
Ass PullDiabolus Ex Machina
''Deus Ex Machina
''Strangled By The Red String
''New Powers As The Plot Demands
''New Rules As The Plot Demands
''Giant Space Flea From Nowhere
''Big Lipped Alligator Moment
Twist EndingThe End Or Is It
''It Was His Sled
''Outer Limits Twist
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