This Is Way Too Weird

So, my sister, her boyfriend, and my mom are at the vet right now for my sister's hamster. Unfortunately, what we thought was wet tail turned out to be cancer. Right now, they're deciding whether to euthanize her or bring her home, but if they do, she'll have probably only days.
At about the same time she started to get sick, our fish started to get bigger. Last week we found out why: he has a stomach tumor that continues to grow. His days are numbered as well.
In July, we learned that my mom has chronic leukemia (although it is currently inactive, thank God.)
Last July, my grandpa died of lung cancer, after having already beat throat cancer in 2007.
I'm sure that these are all a bunch of coincidences, but the hamster, fish, and my mom all live in the same house, and my grandparents came by all the time.
We've lived in the same house since 2006.
The pets get sick simultaneously.
A year after my grandpa dies, my mom is diagnosed with leukemia.
The only link is the house.
What in God's name is going on?
ReesesPeaces ReesesPeaces
18-21, F
Nov 27, 2012