Cast

the porter and Rollo^♞︎

• the porter parts with Rollo My Man Jeeves 2
• the porter sells Rollo Carry On, Jeeves 3

They deal with each other in My Man Jeeves 2; Carry On, Jeeves 3.

Every dealing, in order

My Man Jeeves

• Chapter 2the porter sells Rollo

Carry On, Jeeves

• Chapter 3the porter sells Rollo (earlier)