“Weird Al” Yankovic, the master of musical mockery, has penned satirical songs about all sorts of strange topics, from taco grandes and Beverly Hillbillies to living in an Amish paradise and word ...

“Wallykazam!,” you might have guessed from the title, is a show for young people. Premiering Monday afternoon on Nickelodeon, it is a preschool, literacy-based cartoon that essentially takes a “Sesame ...