Why some sentences have double subjects. The story behind the old F-like letter S. Schwen schwen on dill.

Grammar Girl Quick and Dirty Tips for Better Writing

987. This week, we look at why people sometimes double their subjects, writing sentences such as "John, he bought a car," and when it's OK (and not OK) to do so. Plus, we talk about the medial S, a strange F-like letter that makes an S-sound and shows up in old documents. We look at how it came to be, its role in English typography, and what made it finally go away.

| Edited transcript with links: https://grammar-girl.simplecast.com/episodes/left-dislocation/transcript

| Please take our advertising survey. It helps! https://podsurvey.com/GRAMMAR

| Grammarpalooza (Get texts from Mignon!): https://joinsubtext.com/grammar or text "hello" to [phone].

| Subscribe to the newsletter for regular updates.

| Watch my LinkedIn Learning writing courses.

| Peeve Wars card game.

| Grammar Girl books.

| HOST: Mignon Fogarty

| VOICEMAIL: 833-214-GIRL (833-214-4475) or https://sayhi.chat/grammargirl

| Grammar Girl is part of the Quick and Dirty Tips podcast network.

• Audio Engineer: Nathan Semes
• Director of Podcast: Brannan Goetschius
• Advertising Operations Specialist: Morgan Christianson
• Marketing and Publicity Assistant: Davina Tomlin
• Digital Operations Specialist: Holly Hutchings

| Theme music by Catherine Rannus.

| Grammar Girl Social Media Links: YouTube. TikTok. Facebook. Instagram. LinkedIn. Mastodon.