From the Super Mario Wiki
Retrieved from "http://www.mariowiki.com/index.php?title=Bzzap!&oldid=1872468"
“They also occasionally call a swarm of small bees to attack you in a cloud.”
Bzzap!s also appear at the end of Forever Forest in a beehive. Near the beehive is an HP Plus Badge. They are off the forest's main path in a second exit. By hitting the tree they are hanging on, Mario can coax the Bzzap!s out of hiding.