another CoS weird Hagrid tidbit

[allies426]

No: HPFGUIDX 80410

Aragog the spider says that he came to Hagrid from a traveler as an 
egg. (It's also in the movie, I know there was some chatter about 
important movie scenes.)  Who is this traveler, wandering around with 
spider-monster eggs in his pocket?  Does anyone else think that could 
be important? It doesn't come up again, in fact we haven't even seen 
Aragog in a long time, but the other creature that came to Hagrid 
from a traveler was the dragon (also as an egg)...  and that turned 
out to be because the traveler was getting info. from him about how 
to get to the sorcerer's stone.

Thoughts?

Allie