1. I bought a popsicle from a cart around the corner.

Question

2. I bought two popsicles from a cart around the corner.

(Are they grammatical? What other expressions can we use instead of 'popsicle'?)

Answer 1

Both sentences are fine, yes.

You can substitute many kinds of food for 'Popsicle' - pretzel, hot dog, doughnut, and lots of others!