perkiest liveliest most awake most alert most attentive most aware most awakened most observant most insomnolent most restless most astir most alive most watchful most wakeful most heedful most vigilant most sleepless most cognizant most conscious most waking briskest healthfullest freshest healthiest most intoxicating most stimulating most tonic most refreshing most exhilarating most salubrious most fascinating most exciting most rousing most cordial most hyper most stimulative most electrifying most heartening most uplifting