I went to Westlake for lunch today and a pillar and a table away was a RJC Maths Teachers convention. 8 of them! (Mr Ho Weng Kin, Ms Chen Yee Chien, Mrs Kwan-Chua Hwee Cheng, Mrs Seah-Lee Lang Kiang, Ms Wang Juat Yong, Ms Gong Huai-ling - a representative from the Physics department, and 2 other people. Names courtesy of MOE's RJC Maths Department homepage)

Astoundingly, I avoided detection.