Predatory Penguins

Particularly peripatetic penguins pursue pharmacological possibilities perusing polar predator proboscis predilections, predominantly picking putrified, phenobarbital-packed perch-piece puree packings, provocatively presented. ---------- I wish I could have gotten a rhyme in there as well, but that's an alliterative Pleiades with 10-syllable lines. It's also a near summary of the latest escapades over on the collaborative limerick thread in forums... Come join us!