I--Louise is the only one that comes to mind, and he has been placed in the PC. Even if I did trust him with any sort of juvenile Pokémon, he would not be able to carry the eggs.

[He stares down at the Meowth egg. The magnet train slows to a stop, and a pleasant tone chimes. Egon seems frozen in place.]

We could--can't we--Ray's Pokémon?