Beware alien invaders! For this list, we’ll be looking at instances where this alien, as well as his personas, crossed a line that would even have the Xenomorph Queen saying, “Woah, that’s too much, man!” Our countdown includes scenes from episodes "Cops and Roger", "Santa, Schmanta", "Widowmaker" and more! What do you think Roger’s most infamous deed is? Let us know in the comments.

Check out these other "American Dad" videos:
Top 10 Darkest American Dad Episodes:    • Top 10 Darkest American Dad Episodes  
Top 10 Worst Things to Happen to Hayley On American Dad:    • Top 10 Worst Things to Happen to Hayl...  
Family Guy vs American Dad:    • Family Guy vs American Dad  

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