Do you have trouble waking up in the mornings? I do. My dog pestered me this morning at 7am and I kept waving him away. Half an hour later I realised that my alarm HAD gone off, it was Monday, and I was late for work.
Check THIS clock out. It rumbles, it bounces, and it’s hard to turn off. It might just do the trick – if it’s sellotaped inside the pillowcase.