They are mighty beanz. As for weeble wobbles, they were around in the '70's-'80's (and as with all things made a bit of a comeback about 5 or so years ago). Their catch phrase was "Weebles wobble but they don't fall down ( due to the fact they were egg shaped and bottom weighted.
Retro-Digger
(sounds better than saying I'm old enough to remember them and have some)