The two frogpeople weren't planning to stay in the greenhouse waiting for Ty to appear and punish them. Maybe Dustin's transformation was part of the curse he put on Jennifer.
"What do you mean we should get away?" Dustin said after Jennifer proposed.
"He might hurt us. I already left my life behind you'll have to do the same. Forget your life and Ty...He screwed it already for us!"
Dustin nodded. The werefrogs waited there on the greenhouse planning their escape. They concluded that the dawn would be the best hour. Typical would certainly be asleep, there would be light but no one on the streets. When the first sunlight rays shines over time mountains they leapt towards the greenhouse door. Dustin bulbous fingers weren't acquitted for the task. He managed to open it. The pair leapt outside feeling the nature for the first time they were transformed.
"Let's hop for the woods" Dustin crooked. She jumped after him. They hopped over the neighbour's house, crossed a deserted road and found refuge in the forest. Something there that woke their inner frog even more. Jennifer snaked her tongue through the leaves to catch a dragonfly.
"Let's find us a pond were we can bath, the Sun left me cry" she said. The frogs got even more tangled in the woods, they knew however that those woods were well known and people would find them sooner or later.
What they didn't know was that Ty was watching all from his window!!