Zzz. . . Doze off while Otis reads some snoozy tales from Andrew Lang's "The Green Fairy Book" zzzz Sleepy is proudly partnered with Manta Sleep Mask – the ultra comfortable, fully adjustable sleep mask you look forward to wearing every night. Sleepy listeners can get 10% off their order by going to www.mantasleep.com and entering the discount code "OTIS10" at checkout. Sweet dreams zzz