I do not know if it was even his birthday GooglebotBut used to see in the right crawler something like ...
Mozilla / 5.0 (compatible; Googlebot / 2.1; + http://www.google.com/bot.html)
Tonight ... we had a surprise.
SAMSUNG-SGH-E250/1.0 Profile / MIDP-2.0 Configuration / CLDC-1.1 UP.Browser / 184.108.40.206.c.1.101 (GUI) MMP / 2.
Googlebot is the first time I see a mobile platform. Perhaps it was his birthday and received gift mobile phone. :)