Me and the hubby have a 3d ultrasound today and last time we went they could get baby to move she…

Me and the hubby have a 3d ultrasound today and last time we went they could get baby to move she was just sleeping lol. So the technician told me to drink something really sugary to make her active. Any suggestions on the best thing to drink to make baby active so we can get some good pictures for hubbys mom? Please comment!