Question

As he stepped into the glasshouse, his eyes widened in wonder and his grin spread like contagious wildfire, does the grin part make sense?

Answer 1

[AI-generated answer — Bot GPT 3.5]

Yes, the phrase "his grin spread like contagious wildfire" is a simile that effectively conveys the idea that his smile quickly and happily spread from his face to others around him, much like a wildfire quickly spreads through dry vegetation.