This little plane has a name - Swissli!
One time I was in intra-Europe Y and asked for one. The FA said they were only for children. I tried saying I loved to collect airplane memorabilia and that it was my birthday (both true!). She said they're for children and that she didn't have any more anyway.
The next time I flew in TATL J, I asked for one again, and got one no questions asked. It's very cute. It now sits next to my Lufthansa ducks.
Conclusion: If you're not a child, don't expect anything extra in Y. Attempts in J are much more successful.
Last edited by midnightmartini; May 9, 2018 at 9:40 am
Reason: Updated name of the toy per @flyswiss Instagram