Hey there!
The sentence that doesn't belong is, <span>My hobby is stamp collecting.
Hope this helps you!
Always remember, you are A Work Of Art!
- Nicole <3 :)</span>
The final line (For oft, when on my couch I lie) uses inverted syntax.
The first three sentences use normal syntax: subject first, then verb.
The final sentence, however, uses inverted syntax and places the object (my couch) before the subject and verb.