The illustrator John Hendrix draws and records in his sketchbook when he goes to his Sunday church services.
Go to a place that you enjoy and feel comfortable sketching at. Listen to the conversations, music, noise, any sounds. Write down words and phrases. Based on your observations and inspiration create a spread or fill 2 sketchbook pages.
Possible places could be a restaurant, coffee shop, the park, a museum, the subway, the library, a friend’s house, your place of worship, etc.
Have fun with this!