The most productive species of beaver is the Eager. Posted on2 months ago2 months ago by slickboy in Funny Quotes FacebookXPinterestRedditLinkedInEmailWhatsAppThe most productive species of beaver is the Eager. Related Funny Quotes 🤝 A beaver is an otter that has studied architecture. The most avoided species of shark is the Loan. Don’t rush me, I’m still deciding whether I’ll be productive or not today! Sunday is my favorite day where I pretend I’m going to do something productive. You’re so productive for your wage.