i talked to our tech expert, katie linendal, talked to her about some things that could help your father at this. >> first is this revolutionary alarm clock. this is hot off the market, brand new. it is called lark. where's the alarm clock? it's actually on my wrist. it's a comfy wrist band that you wear and here's the deal. lark is made for cuppes that will wake up at different times if you know dad is annoying mom because it's a loud buzzer and annoying and this gently wakes you up, just kind of nudging you and it will track your sleep which is incredibly cool because it will tell you where in the middle of the night you're waking up and help you be a better sleeper. >> wow! >> it's made by a harvard scientist and made by a sleep trainer for those that are in the nfl, the nba and the high here. >> how much? >> $129. >> but it will wake you up? you're not going to sleep through it? >> that's correct. this has become my new bff. if dad wants to make coffee in the morning, it's not like brewing a pot. there's iced tea, there's apple cider, there's hot chocolate, there's coffee. these rang