!The Comic
* The 2015 run has a new tagline: "Trapped in a World He's Grown Accustomed To!"
* Howard's receptionist is [[https://41.media.tumblr.com/7a0dca55f43d021702f23c0f40e041e2/tumblr_nle9xlEVh41r7vowoo1_540.png a stack of newspapers and a paper bag with a face on it.]]
* His advertisement at the movies.
-->'''Advertisement''': Who is he? He's trapped in a world he never made.\\
'''Moviegoer''': Creator/LarryDavid?\\
'''Advertisment''': Who is he? He's a duck.\\
'''Moviegoer''': Donald!\\
'''Advertisement''': He's Howard the Duck, private investigator.\\
'''Howard''': If it's lost, I'll find it. If he's cheating on you, I'll find his '''[[CensorBox *BLANK*]]''' '''[[CensorBox *BLANK*]]''' in a '''[[CensorBox *BLANK*]]''' or a '''[[CensorBox *BLANK*]]''', guaranteed.\\
'''Advertisement''': ({{555}})-Duk-Dick, 68 Jay Street, Brooklyn. (If you've passed a She-Hulk, you've gone too far. Do not talk to the She-Hulk). No Website. Not even a tumblr.\\
'''Moviegoer''': Never heard of him.

!The Film
* "She took my eggs."
* Howard threatening Ginger's men with "space rabies".
* In the beginning of the film, after things go downhill following his arrival in Cleveland, Howard ends up landing onto the handlebars of a motorcycle being used by a member of a female biker gang called Satan's Sluts. Howard says "Are you ready for an incredible story?", and then the biker screams "Waste it, man!" while she and her friend try to kill Howard.