Listless, but if 'sleepy' and 'bored' are considered as emotions, then those might apply as well.
Heck, while I'm at it I'll throw in a bit of 'annoyed' too. Freaking grocery store awoke me from my beauty rest–more than likely to ask if I can come into work on my day off. How 'bout no? Normally I'd be like "Tch. Whatever," but it's like 4°F out, and I ain't leaving the Wolf's Den unless I really have to. And mfw they left a voicemail; as if I'm going to listen to it. Psh. Delete.