Start your day with a laugh, and the rest of the day should be … about the same with not having laugh. Anyway, some comics to begin your day is always a good idea. Slapstick, satire, or even knock-knock joke could ease your mind before you were drown in the hell of everyday work.
No you don’t have to read a book to enjoy a comic. Here are some web comics that are readable online.
Anyway, using comic for internet marketing is also a good idea. Comic can be used for viral advertising or just some filler in under construction page.