Examples:

• She worked for that company for so long that she became part of the furniture.
• After working at the company for 20 years, he felt like he was part of the furniture.
• She's been coming to this coffee shop every day for so long, the staff consider her part of the furniture.
• He's been playing at this venue for so long, he feels like he's part of the furniture.
• I've been coming to this gym for so long, I feel like I'm part of the furniture.
• After working at the library for so many years, she felt like she was part of the furniture.
• He's been going to the same bar for so long, he's part of the furniture.
• I've been attending this church for so long, I feel like I'm part of the furniture.
• She's been volunteering at the hospital for so long, she feels like she's part of the furniture.
• I've been going to the same hairdresser for so long, I feel like I'm part of the furniture.
• He's been working at the store for so long, he feels like he's part of the furniture.
• I've been attending the same school for so long, I feel like I'm part of the furniture.
• After working at the office for so many years, he felt like he was part of the furniture.
• She's been a regular at this restaurant for so long, she feels like she's part of the furniture.
• I've been going to the same club for so long, I feel like I'm part of the furniture.
• He's been a member of the same golf club for so long, he feels like he's part of the furniture.
• I've been going to the same yoga studio for so long, I feel like I'm part of the furniture.
• She's been a member of the same book club for so long, she feels like she's part of the furniture.
• I've been going to the same gym for so long, I feel like I'm part of the furniture.
• He's been a regular at the same coffee shop for so long, he feels like he's part of the furniture.
• I've been attending the same dance class for so long, I feel like I'm part of the furniture.