In a comic, the wife could discover the husband's hidden dark secret, like a huge debt or a dangerous addiction. This could drive her to plot and execute a way to get rid of him. It could involve legal means or some creative, fictional solution.
Often, it could be that the wife discovers the husband's secrets and exposes them to cause a rift. Another way could be by the wife building a new life and making the husband feel unnecessary.
I'm not sure there's a one-size-fits-all way to do that in manga. It might depend on the specific plot and characters.
If they're in bad condition, you might consider recycling them. Some recycling centers accept paper-based materials like comic books. But first, check with your local recycling facility to see if they take them.
The best approach to getting rid of cathead comic is to first identify where it's coming from. Maybe it's a website you visit frequently or an app you installed. Then, take appropriate actions like blocking the source or removing the associated software. Sometimes, running a virus scan on your device can also help detect and remove any malicious components associated with it.
You might try looking in the settings of the CSP software for options related to layout and disable the comic layout feature.
You could try ignoring it and not giving it attention. Maybe it'll fade away on its own.
You could try avoiding places where such comics are commonly found. Just don't expose yourself to them.
One option is to donate them to your local library or a charity. It's a great way to give them a new life and help others enjoy them. Another possibility is to have a garage sale and see if comic book enthusiasts in your neighborhood are interested.
You can try placing some baking soda in a container and leaving it with the comic books for a few days. The baking soda can absorb the smell.
One way might be to replace it with other types of comics or entertainment. For example, explore different genres of comics that suit your taste. This can help shift your attention away from the cat head comic.