The Cheese Shop's (I Can't Believe It's Not) The Butter Factor (5pm Gilded Balloon II, venue 96) in which the soon-to-be Radio 4 sketch-artists return after last year's sell-out;
Fantastic Voyage (5.30pm Pleasance, venue 33), a tribute to the fantasy special effect of Ray Harryhausen from the team that devised the delightfully silly Thunderbirds FAB.
n To take advantage of either of these offers, take a copy of today's 'Independent' to the relevant box-office. Tickets are available on a first come, first served basis
Edinburgh International Festival To 31 Aug. 21 Market St, Edinburgh EH1 1BW. Open Mon-Sat 9am-7pm, Sun 10am-5pm (0131-225 5756). Tickets also at Festival venues.
To 31 Aug. Programme from Fringe Office, 180 High St, Edinburgh EH1 1QS, 10am-7pm, seven days a week (0131-226 5257 / 5259). Phone booking (Access / Visa) 9am-9pm seven days a week (0131-226 5138). Tickets also at Scottish Gas Mobile Information Centre, Princes Street Gardens, by the Mound 10am- 5.30pm.
Film Festival To 25 Aug (0131-228 4051).
Book Festival To 25 Aug (0131-228 5444).
Military Tattoo To 24 Aug (0131-225 1188). Accommodation 9am-5pm Mon- Fri (0131-557 9655). InterCity East Coast (0131-557 3000).