i always enjoy watch this cartoon and with sylvester try to catch tweety on a train and rather than at grandma house . it actually a standard fare and but entertain and especially when tweety pull the emergency stop cord . one of my complaint about this be how sloppy the animator be with the train . when you watch this over and over and like my little boy do ( who love train and which be why he like it so much ) and you begin to notice some thing . throughout this short and the position of the baggage car change on the train and either 3rd and 4th or 5th and and in long shot not at all . the engine have either the number 651 or 814 and or none at all . the coal tender have either the number 99 and or the letter s. p. and q. r. on it and or no number or letter at all . the coach carry the s. p. q. r. without the and in long shot and and then in closeup it have the word southeast and western . all of this doesn not interfere with the story and but the production detail be obviously not look into very carefully . still this cartoon be among my favorite with sylvester and tweety .