TIB590X probably cameo on TIB793C's slot.. Saw it this
morning...
TIB644A perm 902/964 crossover.. Forgot whether is the duty 902AM01
or 902AM02 liao..
SBS 2784 J on Express 502
TIB 565 U on Service 963 (night) - morning on Svc 966 usual S
shift slot..
TIB 888 M on Service 700 (700S104) -
the saviour for TIB994P breakdown when it came to YMCA bus stop
right after the breakdown although it's Service 700
instead..
TIB 994 P on Service 190 (declared breakdown at YMCA bus stop,
7:38pm)
TIB 1035 B on Service 176 ("Eh uncle, this bus got go
harbourfront?) 
Passing by Jln Bt Merah?
Passing by Upper Thomson Rd?
should ask him key in 998 on the eds. 176 SINGAPORE ZOO.