As featured on YAHOO.COM today, according to a case described in the medical journal Sleep Medicine, a 44-year-old sleepwalker logged onto her computer and emailed out party invitations to friends. Fortean Times magazine looks at this case and several other bizarre episodes of somnambulism. The mails themselves were perhaps not up to the woman’s waking standard; each was in a random mix of upper and lower case characters, badly formatted and containing odd expressions. One read: “Come tomorrow and sort this hell hole out. Dinner and drinks, 4.pm. Bring wine and caviar only.” Another said simply: “What the…” The writers of the report have dubbed this new variation of sleepwalking ‘zzz-mailing’. They say: “We believe writing an email after turning the computer on, connecting to the Internet and remembering the…