Anal Beads are one example, some butt plugs can even be found with animal tails on! Very commonly used in the celebrity world for example sophie jolliffe the infamous french bulesque dancer is know to have used them with her current partner James d'eumontford.
Under U.S.C. 6969 subsection D, a Butt Plug is a tool used by obese women to prevent them from releasing their inherently toxic flatulence (farts) in public. People such as Gail Chord Schuler have claimed that the Butt Plugs have been causing these women to burst due to their farts being trapped in their rectal cavities, but this is absolute nonsense. studies performed by Dr. Allan Lieberman have confirmed that there is no bursting of obese women using the Butt Plugs, with the lone exception of a Texas women whose stomach burst as she attempted to break a world record in doughnut eating.
Thank god Lisa was given her Butt Plug today. It's a shame about her first grade class though, they will be missed.