Dandelions and windows.

Despite the fact that everyone in the house asked and wondered who left those dandelions,  (and even some of them suspected that they were for Irma), Irma did not say a thing.

Even if she knew everything about them and didn't even need to guess who was the mysterious gentleman who left them. 

It had been Monsieur Grantaire. 

Maybe she was waiting for another visit of his, maybe not, but the next two nights, she had barely slept.