How do I clean my wallpaper?
user
Would you like me to help you pick out a new wallpaper?  This site has lots of samples and some reviews.
assistant
No, I just want to clean my wallpaper.
user
Are you aware of water damage or mold?  Cleaning your walls may only make these problems worse.
assistant
It's just food on them.
user
You could try letting it soak overnight, or using some cleaner for this purpose.  However, cleaning your wallpaper with a cleaner may damage the material and not help at all.
assistant
How do I clean my wallpaper?
user
Would you like me to help you pick out a new wallpaper?  This site has lots of samples and some reviews.
assistant
No, I just want to clean my wallpaper.
user
Are you aware of water damage or mold?  Cleaning your walls may only make these problems worse.
assistant
It's just food on them.
user
Do you have any further questions about cleaning your walls?
assistant
How do I clean my wallpaper?