"Guk"

I brought home some play-doh for Landon today (thank you, nursery, for introducing it to him). I didn't open it for him right away because what he was doing with it instead was cracking me up. He was walking around with it in his hands trying to pry the lid off. He'd look at me, grrrrrrrrrunt while yanking on the lid, and say "Guk". In case you don't speak Landon, I'll interpret. "Guk" means "stuck".