<--- Lapras duh .
Reasons :
1) It's water-type and I like water. Its ice type makes it even cooler (pun intended)
2) It's named after the French mathematician Laplace and I'm French and I like maths . He also studied seas and tides, so did I .
3) I find it adorable, it's also very smart it would make a great friend.
4) I like its versatility, it can have an offensive set (curse, dragon dance) or defensive/support set including a perish trapper .